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公开(公告)号:US2791666A
公开(公告)日:1957-05-07
申请号:US40327254
申请日:1954-01-11
Applicant: CHICAGO TELEPHONE SUPPLY CORP
Inventor: DAILY ARTHUR M , ARISMAN MERVIN B , COCANOWER GLENN M
IPC: H01C10/32
CPC classification number: H01C10/32
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公开(公告)号:US2705749A
公开(公告)日:1955-04-05
申请号:US28754252
申请日:1952-05-13
Applicant: CHICAGO TELEPHONE SUPPLY CORP
Inventor: DAILY ARTHUR M , COCANOWER GLENN M
CPC classification number: H01C10/306 , H01C7/005
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