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公开(公告)号:US3059048A
公开(公告)日:1962-10-16
申请号:US9112561
申请日:1961-02-23
Applicant: ITT
Inventor: LEONARD LAMIN , JOSEPH KARKLYS
IPC: H04L12/06
CPC classification number: H04L12/06
公开(公告)号:US3059048A
公开(公告)日:1962-10-16
申请号:US9112561
申请日:1961-02-23
Applicant: ITT
Inventor: LEONARD LAMIN , JOSEPH KARKLYS
IPC: H04L12/06
CPC classification number: H04L12/06