Assignee

TELOC R & D LTD

US·1 granted patent·240 citations·filing 1983–1983

Technology mixG07C1 H04M1 H04W1 Y10S1

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0190US4649385AElectronic locating system for persons receiving telephone callsTELOC R & D LTD·Filed 1983·Granted Mar 10, 1987·240 cites·33 claims

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