87564787
Aug 11, 2017
Tablet computers; Acoustic couplers; Audiovisual teaching apparatus, namely, blocks used as teaching aids for modeling chemical compounds; Teaching apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Cables, electric; Coaxial cables; Fibre optic cables; solar panels for the production of electricity; Rechargeable electric batteries; USB cable
Electrical and Scientific Apparatus