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公开(公告)号:US3025341A
公开(公告)日:1962-03-13
申请号:US79118859
申请日:1959-02-04
Applicant: INT STANDARD ELECTRIC CORP
Inventor: GOODWIN WRIGHT ESMOND PHILIP , ADAMS WEIR DONALD , PRICE HINTON RAYMOND CCCIL , BORIS DZULA
IPC: H04L12/54
CPC classification number: H04L12/54