E

Computers; photocopiers, namely, electrostatic and thermic photocopiers; nautical signaling apparatus, namely, transmitters of electronic signals; electric navigational instruments; satellite navigational apparatus, namely, global positioning system; optical communication device, namely, optical transmitter, optical receivers and optical couplers; video cameras; burglar alarms; smoke alarms; fire alarms; sound alarms; anti-intrusion alarms; accumulators, electric