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公开(公告)号:US2053025A
公开(公告)日:1936-09-01
申请号:US72678034
申请日:1934-05-21
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: ERICKSON GEORGE L , TETER PAUL E
IPC: H04L7/00
CPC classification number: H04L7/0095
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公开(公告)号:US1883102A
公开(公告)日:1932-10-18
申请号:US47667930
申请日:1930-08-20
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: TETER PAUL E
IPC: H04L25/08
CPC classification number: H04L25/08
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公开(公告)号:US1841856A
公开(公告)日:1932-01-19
申请号:US42639230
申请日:1930-02-06
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: TETER PAUL E
IPC: H04L25/02
CPC classification number: H04L25/0268
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公开(公告)号:US2179690A
公开(公告)日:1939-11-14
申请号:US9668236
申请日:1936-08-18
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: ERICKSON GEORGE L , TETER PAUL E
CPC classification number: H04L25/46
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公开(公告)号:US1809722A
公开(公告)日:1931-06-09
申请号:US42219430
申请日:1930-01-20
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: MORGENSTERN RONALD V , TETER PAUL E
IPC: H04L5/06
CPC classification number: H04L5/06
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