U.S. federal trademark · Serial No. 72382710 · Reg. No. 71193
TELEPHONIC APPARATUS AND APPLIANCES, COMPRISING EXTERNAL AND INTER-OF-FICE TELEPHONES, LOUD-SPEAKING TELEPHONES, AMPLOFIERS, RECTIFIERS, LOUDSPEAKERS, RELAYS, SELECTORS AND SIGNAL AND CALL-LAMPS AND PARTS FOR ALL THE AFOREMENTIONED GOODS
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