Capacitors; Inverters; Optical glasses; Optical receivers; Optical sensors; Slide projectors; Video screens; Computer peripheral devices; Current rectifiers; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electric wires and cables; Optical lanterns

'aid':26 'apparatus':19 'block':22 'cabl':36 'capacitor':1 'comput':13 'concept':32 'current':16 'devic':15 'educ':18 'electr':33 'glass':4 'invert':2 'lantern':38 'manipul':21 'math':31 'name':20 'optic':3,5,7,37 'peripher':14 'projector':10 'receiv':6 'rectifi':17 'screen':12 'sensor':8 'slide':9 'teach':25 'use':23 'video':11 'visual':29 'wire':34

WEDN

Owner

Goods & Services