U.S. federal trademark · Serial No. 90465932 · Reg. No. 6561691
ELECTRONIC HOBBY LABORATORY KITS COMPRISING CIRCUIT BOARDS, RESISTORS, CAPACITORS, SPEAKERS, POTENTIOMETERS, DIODES, WIRES, TRANSISTORS, PHOTOCELLS, SWITCHES AND LABORATORY MANUALS; CIRCUIT BOARDS; RESISTORS; CAPACITORS; SPEAKERS; POTENTIOMETERS; DIODES; ELECTRIC WIRES; TRANSISTORS; PHOTOCELLS; ELECTRIC SWITCHES
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