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公开(公告)号：US3200192A
公开(公告)日：1965-08-10
申请号：US16609862
申请日：1962-01-15
Applicant: TELETYPE CORP
Inventor： AUWAERTER JOHN F , BIGGAN FRANK D , MCCLELLAND WALTER B
IPC: H04L12/54
CPC classification number: H04L12/54
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公开(公告)号：US2866104A
公开(公告)日：1958-12-23
申请号：US55182055
申请日：1955-12-08
Applicant: TELETYPE CORP
Inventor： BIGGAN FRANK D
CPC classification number: H03K25/00 , H03K23/002
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