| 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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| 07/31/2013 | CN203102710U Frostbite emergency treatment training model |
| 07/31/2013 | CN203102709U Massage training model |
| 07/31/2013 | CN203102708U Simple and convenient neck training model |
| 07/31/2013 | CN203102707U Surgery tension suture training device |
| 07/31/2013 | CN203102706U Toxic gas experiment training aid for teaching |
| 07/31/2013 | CN203102705U Simple and easy chromatic polarization demonstration instrument |
| 07/31/2013 | CN203102704U Imaging device with plane mirror |
| 07/31/2013 | CN203102703U Novel laser heterodyne interference experimental instrument |
| 07/31/2013 | CN203102702U Teaching instrument for demonstrating Marius's law |
| 07/31/2013 | CN203102701U LC (Inductance-Capacitance) parallel resonant circuit teaching device |
| 07/31/2013 | CN203102700U Digital circuit experimental box with damping drawer |
| 07/31/2013 | CN203102699U Comprehensive experimental box for Internet of things |
| 07/31/2013 | CN203102698U Electrical experiment box for physics teaching |
| 07/31/2013 | CN203102697U Copper conductor and human body conduction comparison demonstrating device |
| 07/31/2013 | CN203102696U Experimental box of executing device |
| 07/31/2013 | CN203102695U Millikan oil-drop experiment spraying device capable of adjusting electric charge quantity of oil-drop |
| 07/31/2013 | CN203102694U Plug wire seat-equipped one-chip microcomputer teaching board |
| 07/31/2013 | CN203102693U Novel electronic and electrical automation training platform |
| 07/31/2013 | CN203102692U Digital circuit experiment box |
| 07/31/2013 | CN203102691U Practical teaching device for designing and producing electronic product |
| 07/31/2013 | CN203102690U Portable emissivity determinator for college physics teaching |
| 07/31/2013 | CN203102689U Experiment apparatus of mechanics of machinery |
| 07/31/2013 | CN203102688U A force composition demonstrator |
| 07/31/2013 | CN203102687U Demonstration and display teaching device for soil engineering centrifugal simulation technology test |
| 07/31/2013 | CN203102686U Vibration measuring device for college physics teaching |
| 07/31/2013 | CN203102685U Rocket teaching aid simulated by utilizing balloon |
| 07/31/2013 | CN203102684U Air inertia demonstration device |
| 07/31/2013 | CN203102683U Experimental device for detecting solar photoelectric conversion efficiency |
| 07/31/2013 | CN203102682U Mathematical teaching appliance |
| 07/31/2013 | CN203102681U Circumference ratio demonstrator |
| 07/31/2013 | CN203101222U Handheld concentration tester |
| 07/31/2013 | CN203101012U Main influence factor tester of structure stability |
| 07/31/2013 | CN203093515U Multifunctional teaching ruler compass diagram-drawing device |
| 07/31/2013 | CN203093508U Multifunctional learning tool ruler |
| 07/31/2013 | CN103229224A Simulator for learning tracheal intubation |
| 07/31/2013 | CN103226912A Device for simulating bursting rolling of dangerous rock bodies on geotechnical engineering slope and using method |
| 07/31/2013 | CN103226911A Simulation tooth brushing device for abrasion resistance testing of dental prosthetic material |
| 07/31/2013 | CN103226910A Device for automatically discharging imnoising agent of acoustic doppler velocimetry and use method thereof |
| 07/31/2013 | CN103226909A Trouble setting and shooting device for intermediate relay |
| 07/31/2013 | CN103226908A Interfered gravity field experiment device |
| 07/31/2013 | CN103226907A One-way magnetic field magnetic line cutting gravity field interfering device |
| 07/31/2013 | CN103226906A Set pair analysis randomness source demonstration device |
| 07/31/2013 | CN102426811B Potential difference meter experimental apparatus |
| 07/25/2013 | WO2013040195A3 Endovascular surgery simulator with hemodynamic function |
| 07/25/2013 | US20130190717 Cardioplegia Apparatus and Method |
| 07/25/2013 | US20130189663 Medical training systems and methods |
| 07/24/2013 | CN203085065U Lunar phase change projection demonstration instrument |
| 07/24/2013 | CN203085058U Teaching demonstration system of anatomy experiment |
| 07/24/2013 | CN203085057U Teaching model used to inspect human abdomen shifting dullness |
| 07/24/2013 | CN203085056U An experimental facility used for inspecting reaction products of sodium peroxide and carbon dioxide |
| 07/24/2013 | CN203085055U Hydrogen explosion demonstration instrument |
| 07/24/2013 | CN203085054U Electrolytic experiment device |
| 07/24/2013 | CN203085053U Flame reaction experiment device |
| 07/24/2013 | CN203085052U Electrolysis device |
| 07/24/2013 | CN203085051U Tomato cell |
| 07/24/2013 | CN203085050U Pinhole lens |
| 07/24/2013 | CN203085049U Polarized light teaching demonstrator |
| 07/24/2013 | CN203085048U Spectrometer |
| 07/24/2013 | CN203085047U Low-cost sensor experimental platform system based on ARM7 |
| 07/24/2013 | CN203085046U Training aid for digital circuit teaching |
| 07/24/2013 | CN203085045U Teaching aid for analog circuit teaching |
| 07/24/2013 | CN203085044U Integral integrated type operation device for maintenance electrician and PLC (programmable logic controller) system design engineer |
| 07/24/2013 | CN203085043U Multifunctional electrostatic experimental apparatus |
| 07/24/2013 | CN203085042U Electrician electron experiment box |
| 07/24/2013 | CN203085041U Electrical experiment apparatus of middle school physics |
| 07/24/2013 | CN203085040U Singlechip learning development plate |
| 07/24/2013 | CN203085039U Magnetic liquid demonstrator based on laser sensor |
| 07/24/2013 | CN203085038U Single-chip microcomputer contrast-type Lenz's law physics demonstration device |
| 07/24/2013 | CN203085037U Electromechanical control experiment teaching system based on bus controller |
| 07/24/2013 | CN203085036U Magnet magnetism loss demonstrator |
| 07/24/2013 | CN203085035U Sensitive resistor automatic control circuit demonstration instrument |
| 07/24/2013 | CN203085034U Ceramic humidity sensor characteristic demonstrator |
| 07/24/2013 | CN203085033U Conductivity measuring device |
| 07/24/2013 | CN203085032U Magnetic demonstration marble |
| 07/24/2013 | CN203085031U Fifth-order Chua's hyperchaotic circuit |
| 07/24/2013 | CN203085030U Transformer short-circuit impedance analog device |
| 07/24/2013 | CN203085029U Electric heater having function of different power distribution simulation |
| 07/24/2013 | CN203085028U Demonstration instrument for relationship of pressure and flow speed of liquid |
| 07/24/2013 | CN203085027U An ion diffusion demonstrating instrument |
| 07/24/2013 | CN203085026U Gas diffusion demonstration device |
| 07/24/2013 | CN203085025U Swim bladder function demonstration device |
| 07/24/2013 | CN203085024U Physical experiment teaching aid |
| 07/24/2013 | CN203085023U Centripetal force exploration instrument |
| 07/24/2013 | CN203085022U Vision persistence demonstrating system |
| 07/24/2013 | CN203085021U Trigonometric function training aid |
| 07/24/2013 | CN203085020U Trigonometric function teaching aid |
| 07/24/2013 | CN203085019U Multifunctional plane area exploration instrument |
| 07/24/2013 | CN203085018U Spatial linear surface demonstration device |
| 07/24/2013 | CN203085017U Prime number and composite number identification teaching aid |
| 07/24/2013 | CN203085016U Permeation demonstrator |
| 07/24/2013 | CN203075174U Adult external chest compression positioning label |
| 07/24/2013 | CN103218945A Popular science teaching aid for demonstrating volcanic eruption |
| 07/24/2013 | CN103218944A Built-in blood circulation device for simulated venous transfusion |
| 07/24/2013 | CN103218943A Self-aligning spectrometer carrying platform |
| 07/24/2013 | CN103218942A Right-angled corner pole analog device for live line work practical training |
| 07/24/2013 | CN103218941A Simulated practical training device for indoor distribution line |
| 07/24/2013 | CN103218940A Novel intelligent electronic teaching testing system |
| 07/24/2013 | CN103218939A Arch effect experiment instrument |
| 07/24/2013 | CN103218938A 拱形效应演示仪 Demonstrator arch effect |
| 07/24/2013 | CN103218937A Spring garden type calculation and registration demonstrator |