| 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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| 07/10/2013 | CN203055289U Solution conductivity test pen |
| 07/10/2013 | CN203055288U Demonstrator of visual persistence phenomenon |
| 07/10/2013 | CN203055287U Optical image transformation device |
| 07/10/2013 | CN203055286U Simple decomposed type parallel beam generator |
| 07/10/2013 | CN203055285U Convex lens imaging experimental facility |
| 07/10/2013 | CN203055284U Variable-focus water lens |
| 07/10/2013 | CN203055283U Teaching practice training device based on PLC |
| 07/10/2013 | CN203055282U Current heat effect demonstration device |
| 07/10/2013 | CN203055281U Teaching device of display signals parallel input serial output |
| 07/10/2013 | CN203055280U Joule law exploration experiment apparatus |
| 07/10/2013 | CN203055279U Lenz law demonstration instrument |
| 07/10/2013 | CN203055278U Distribution training room |
| 07/10/2013 | CN203055277U Acousto-optic signal detection and control teaching training instrument |
| 07/10/2013 | CN203055276U Permanent-magnetic electric eddy-current transmission demonstration apparatus |
| 07/10/2013 | CN203055275U Engineering machinery electrical practical training apparatus |
| 07/10/2013 | CN203055274U Frequency conversion speed regulation experimental training device |
| 07/10/2013 | CN203055273U Typical client distribution room on-site same-principle same-proportion simulating device |
| 07/10/2013 | CN203055272U Safe low-voltage automatic operating console |
| 07/10/2013 | CN203055271U Intelligent charge-control electric energy meter and installing, debugging and training device for acquisition terminal of intelligent charge-control electric energy meter |
| 07/10/2013 | CN203055270U Digital electrostatic experiment device |
| 07/10/2013 | CN203055269U Vehicle engine practical training teaching platform |
| 07/10/2013 | CN203055268U All vehicle appliance practical training teaching platform |
| 07/10/2013 | CN203055267U Capacitance compensation cabinet reverse experience system |
| 07/10/2013 | CN203055266U 10kV power distribution system loaded switch-off disconnecting link accident demonstration device |
| 07/10/2013 | CN203055265U Electromagnetic induction experimental coil movement trajectory control system |
| 07/10/2013 | CN203055264U Vehicle ECU external sensor and performer breadboard structure |
| 07/10/2013 | CN203055263U Ice melting point tester |
| 07/10/2013 | CN203055262U Moving film bottom type air column resonance and sound velocity measurement teaching demonstration device |
| 07/10/2013 | CN203055261U Hydraulic experiment apparatus for physics teaching |
| 07/10/2013 | CN203055260U Novel cartesian diver |
| 07/10/2013 | CN203055259U Research and demonstration instrument for combining two forces on straight line |
| 07/10/2013 | CN203055258U Sliding friction force research and demonstration instrument |
| 07/10/2013 | CN203055257U Simple pendulum experimental instrument |
| 07/10/2013 | CN203055256U Parabola trajectory demonstrating and recording teaching aid |
| 07/10/2013 | CN203055255U Physics teaching demonstration device |
| 07/10/2013 | CN203055254U Physics teaching tool |
| 07/10/2013 | CN203055253U Air cushion guide rail teaching instrument |
| 07/10/2013 | CN203055252U A centripetal force demonstrator |
| 07/10/2013 | CN203055251U Cuboid-shaped teaching aid for elementary school |
| 07/10/2013 | CN203055250U Plane figure demonstrator used in mathematics teaching |
| 07/10/2013 | CN203055249U Stereo figure teaching model |
| 07/10/2013 | CN203055248U Multifunctional trigonometric function teaching ruler |
| 07/10/2013 | CN203055247U Functional image demonstration board |
| 07/10/2013 | CN203055246U Double integral limit determining instrument |
| 07/10/2013 | CN203055245U Biological teaching demonstration device |
| 07/10/2013 | CN203053613U Dynamometer facilitating accurate reading |
| 07/10/2013 | CN203046624U Physical triangular prism ruler |
| 07/10/2013 | CN203042543U In-vitro simulation release and performance testing device for interventional valve |
| 07/10/2013 | CN103198744A Gram positive bacteria cell wall model teaching aid |
| 07/10/2013 | CN103198743A Hand hallucination generating device for psychology teaching |
| 07/10/2013 | CN103198742A Movable plate type digital electronic technology experimental box |
| 07/10/2013 | CN103198741A Small corner electric pole analog device used for live-working practical training |
| 07/10/2013 | CN103198740A Configuration method and system of sensor of teaching experiment platform |
| 07/10/2013 | CN103198739A Math universal block |
| 07/10/2013 | CN103198738A Gridding-type control piece for textile teaching |
| 07/10/2013 | CN102509504B Method for preparing chromosome specimen with sepia esculenta embryonic cell |
| 07/10/2013 | CN102129803B Open communication principle experimental platform |
| 07/09/2013 | US8480408 Medical training model device |
| 07/09/2013 | US8480407 Tissue-mimicking phantom for prostate cancer brachytherapy |
| 07/09/2013 | US8480406 Interface device and method for interfacing instruments to medical procedure simulation systems |
| 07/09/2013 | US8480405 Surgical simulation device and assembly |
| 07/09/2013 | US8480404 Multimodal ultrasound training system |
| 07/09/2013 | US8480403 Techniques for delivering medical care by improving decision-making skills of medical personnel |
| 07/04/2013 | WO2013101319A1 Smart grid educational tool and system for using the same |
| 07/03/2013 | EP2610068A1 Ornament for plant |
| 07/03/2013 | CN203038554U Bionic moth robot |
| 07/03/2013 | CN203038553U An opening laparoscope simulation training device |
| 07/03/2013 | CN203038552U An in-vitro simulating device of ultrasonic-endoscope-guided puncture |
| 07/03/2013 | CN203038551U Medical human skeleton model |
| 07/03/2013 | CN203038550U Uterine artery vascular net model |
| 07/03/2013 | CN203038549U Endoscopic surgery operation training device |
| 07/03/2013 | CN203038548U Three-dimensional ring model around cervix |
| 07/03/2013 | CN203038547U Female pelvic arterial model |
| 07/03/2013 | CN203038546U Spectrometer digitalized reading device |
| 07/03/2013 | CN203038545U Novel double-grating imager |
| 07/03/2013 | CN203038544U Newton ring interference fringe counting device |
| 07/03/2013 | CN203038543U A LC electromagnetic oscillation demonstrating instrument |
| 07/03/2013 | CN203038542U A SPLC experiment board |
| 07/03/2013 | CN203038541U Electromagnetic induction experimental instrument |
| 07/03/2013 | CN203038540U Teaching instrument for demonstrating superconductive magnetic levitation characteristic |
| 07/03/2013 | CN203038539U DSP experiment platform |
| 07/03/2013 | CN203038538U Static induction machine used for teaching |
| 07/03/2013 | CN203038537U Parallel connection and series connection switching circuit |
| 07/03/2013 | CN203038536U Interactive analog display system |
| 07/03/2013 | CN203038535U Bladeless fan controller training device |
| 07/03/2013 | CN203038534U 12864 conversion interface board for color liquid crystal screen |
| 07/03/2013 | CN203038533U Simulation power generation device |
| 07/03/2013 | CN203038532U Demonstration board for detecting conductors and insulators |
| 07/03/2013 | CN203038531U Methanol fuel cell teaching demonstration system |
| 07/03/2013 | CN203038530U An acceleration testing device used in physics teaching |
| 07/03/2013 | CN203038529U Experimental device for measuring friction force |
| 07/03/2013 | CN203038528U Parabola demonstrator |
| 07/03/2013 | CN203038527U Pulley block displacement demonstrator |
| 07/03/2013 | CN203038526U Water rocket launching device |
| 07/03/2013 | CN203038525U Ship model statics experimental device |
| 07/03/2013 | CN203038524U Physical teaching fluctuation demonstrating apparatus |
| 07/03/2013 | CN203038523U Novel hydraulic transmission test bed |
| 07/03/2013 | CN203038522U A parallelogram teaching demonstration device |
| 07/03/2013 | CN203038521U Rectangular area and triangle angle demonstrating device for primary school mathematics |
| 07/03/2013 | CN203038520U Teaching tool capable of combining into different geometrical shapes |