| Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724) |
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| 06/12/2013 | CN103150951A Teaching aid for simulating pumped-storage power generation and use method of teaching aid |
| 06/12/2013 | CN103150950A LC electromagnetic oscillation demonstration instrument |
| 06/12/2013 | CN103150949A Conductivity experiment monitoring system based on Modbus |
| 06/12/2013 | CN103150948A Multifunctional minitype molecular motion demonstration instrument |
| 06/12/2013 | CN103150947A Sealing-type Torricelli experimental facility and experimental method |
| 06/12/2013 | CN103150946A Two-dimensional flow display device |
| 06/12/2013 | CN103150945A Experimental instrument for parallel axis theorem |
| 06/12/2013 | CN103150944A Surface area verifying demonstrator for ball |
| 06/12/2013 | CN103149077A Experiment platform for material mechanics |
| 06/12/2013 | CN102411862B Test device for circular triangle probability |
| 06/12/2013 | CN102306465B Coupling simple-pendulum experimental device built by using small magnetic steel and measurement method thereof |
| 06/11/2013 | US8460005 Kit for building a model of a cell |
| 06/11/2013 | US8460003 Anthropomorphic device for military and civilian emergency medical treatment training |
| 06/11/2013 | US8460002 Laparoscopic trainer and method of training |
| 06/06/2013 | WO2013082426A1 Method and apparatus for ultrasound imaging device |
| 06/06/2013 | WO2013079621A1 Composition simulating the dielectric properties of the human body and use thereof for sar measurement |
| 06/06/2013 | WO2013079610A1 Molecular modeling kit |
| 06/06/2013 | US20130143958 Dosage unit comprising a prostaglandin analog for treating constipation |
| 06/06/2013 | US20130143190 Hydrogen atom model as educational tool |
| 06/06/2013 | CA2856958A1 Composition simulating the dielectric properties of the human body and use thereof for sar measurement |
| 06/05/2013 | CN202976654U Biology class used amplification device for photosynthesis and respiration of green plants |
| 06/05/2013 | CN202976653U Demonstration apparatus for exploring external condition of seed germination |
| 06/05/2013 | CN202976652U Breast abscess incision model |
| 06/05/2013 | CN202976651U Advanced deep blood vessel ligation model |
| 06/05/2013 | CN202976650U Wound hemostatic suture model |
| 06/05/2013 | CN202976649U Bedsore demonstration and examination model |
| 06/05/2013 | CN202976648U Movable and rotary arm model |
| 06/05/2013 | CN202976647U Gastric lavage model |
| 06/05/2013 | CN202976646U Ear part acupoint model |
| 06/05/2013 | CN202976645U Human body meridian and acupoint model with LED display |
| 06/05/2013 | CN202976644U A decayed molar amplifying model |
| 06/05/2013 | CN202976643U Female digital rectal examination model |
| 06/05/2013 | CN202976642U Movable leg model |
| 06/05/2013 | CN202976641U Foot pathology demonstrating and nursing model |
| 06/05/2013 | CN202976640U UC (uterine contraction) model |
| 06/05/2013 | CN202976639U Simulation skin and puncture module having the simulation skin |
| 06/05/2013 | CN202976638U Analog simulated skin and puncture module with the analog simulated skin |
| 06/05/2013 | CN202976637U Newborn red hip nursing module |
| 06/05/2013 | CN202976636U Sodium and water reaction experiment device |
| 06/05/2013 | CN202976635U Slide ruler for lens imaging |
| 06/05/2013 | CN202976634U Spectrometer used in experiments |
| 06/05/2013 | CN202976633U Multilayer s and p electron cloud simulation model |
| 06/05/2013 | CN202976632U Circuit failure analyzing experimental box for teaching |
| 06/05/2013 | CN202976631U Single chip microcomputer experimental box |
| 06/05/2013 | CN202976630U Commonly used resistor demonstration board |
| 06/05/2013 | CN202976629U Commonly used capacitor demonstration board |
| 06/05/2013 | CN202976628U Motor training table |
| 06/05/2013 | CN202976627U Lightning and thunder simulating circuit |
| 06/05/2013 | CN202976626U Electronic building block device for electric automated teaching |
| 06/05/2013 | CN202976625U Multifunctional experimental box |
| 06/05/2013 | CN202976624U Eight-operation amplifier fifth-order hyperchaotic circuit |
| 06/05/2013 | CN202976623U Simulation demonstration device used for training remote electrical load control |
| 06/05/2013 | CN202976622U A silicon controlled rectifier demonstration teaching tool |
| 06/05/2013 | CN202976621U A LED screen experiment device |
| 06/05/2013 | CN202976620U Experiment device of magnetic force actuated ball |
| 06/05/2013 | CN202976619U Magnetic swing |
| 06/05/2013 | CN202976618U Electrostatic induction phenomenon demonstrator |
| 06/05/2013 | CN202976617U An acoustic velocity measuring experimental device based on a single chip microcomputer |
| 06/05/2013 | CN202976616U Demonstration device of relations between gas volume and gas pressure |
| 06/05/2013 | CN202976615U Tracing-needle cantilever positioning device |
| 06/05/2013 | CN202976614U Fluid experiment instrument installation tool |
| 06/05/2013 | CN202976613U Trace indicating pin |
| 06/05/2013 | CN202976612U Pneumatic lift force demonstration device |
| 06/05/2013 | CN202976611U Buoyancy direction demonstrating instrument |
| 06/05/2013 | CN202976610U Double-piston atmospheric pressure demonstrating and testing instrument |
| 06/05/2013 | CN202976609U Buoyant force demonstration device for physics teaching |
| 06/05/2013 | CN202976608U Spongebob floating-sinking experiment box |
| 06/05/2013 | CN202976607U Orifice/mouthpiece experimental apparatus |
| 06/05/2013 | CN202976606U Flow pattern demonstration experimental instrument |
| 06/05/2013 | CN202976605U Local resistance tester |
| 06/05/2013 | CN202976604U Angular momentum conservation demonstration instrument based on magnetic suspension |
| 06/05/2013 | CN202976603U Teaching demonstration model for vibration damping effect of vibration damping material |
| 06/05/2013 | CN202976602U Projection motion demonstration device |
| 06/05/2013 | CN202976601U Wheelless vehicle working teaching aid |
| 06/05/2013 | CN202976600U Lever demonstration instrument for physical experiment |
| 06/05/2013 | CN202976599U Demonstrator of relationship of radius and circumference of circle |
| 06/05/2013 | CN202976598U Axonometric drawing and three view drawing forming demonstrator |
| 06/05/2013 | CN202976597U Teaching tool for solid geometry |
| 06/05/2013 | CN202976596U Multifunctional measuring inclination and trigonometric function measuring instrument |
| 06/05/2013 | CN202976595U 正态概率分布演示器 Demonstrator normal probability distribution |
| 06/05/2013 | CN103140884A Chest compression manikin |
| 06/05/2013 | CN103137002A Limb bone movement simulation structure |
| 06/05/2013 | CN103137001A Method and device for ultrasonic imaging device |
| 06/05/2013 | CN103137000A Color matching demonstration instrument |
| 06/05/2013 | CN103136999A Simulation demonstrator used for training remote electric load control function |
| 06/05/2013 | CN103136998A Magnetic energy between permanent magnets continuously working outwards demonstrating test device and method |
| 06/05/2013 | CN103136997A Rotating magnetic field model |
| 06/05/2013 | CN103136996A Three-dimensional vibration system |
| 06/05/2013 | CN103136995A Three-phase alternating current load characteristic demonstration table |
| 06/05/2013 | CN103136994A Open programmable logic controller (PLC) electrical engineering practice device based on safety voltage |
| 06/05/2013 | CN103136993A Combined rigid frame mechanics experimental device |
| 06/05/2013 | CN103136992A Multi-functional combined type mechanical testing method |
| 06/05/2013 | CN103136991A Combined tensile experimental device |
| 06/05/2013 | CN103136990A Combined truss mechanics experimental device |
| 06/05/2013 | CN103136989A Experiment instrument for relation between work and speed |
| 06/05/2013 | CN103136988A Two-stage water rocket capable of being separated by air friction |
| 06/05/2013 | CN103136987A Method using solar energy for achieving three-dimensional resonance |
| 06/05/2013 | CN103133221A Microcomputer intelligent hydroelectric generation experiment research platform |
| 06/05/2013 | CN103128893A Method for manufacturing fiber bronchoscope operation training model |
| 06/05/2013 | CN102411865B Injury simulation device of combined injury in vehicle collision |