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公开(公告)号:US2478218A
公开(公告)日:1949-08-09
申请号:US58948245
申请日:1945-04-21
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: WISE RALEIGH J , RIDINGS GARVICE H
IPC: H04L13/06
CPC classification number: H04L13/06
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公开(公告)号:US2392442A
公开(公告)日:1946-01-08
申请号:US46060242
申请日:1942-10-03
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: WISE RALEIGH J , RIDINGS GARVICE H
CPC classification number: H04L13/06 , H04N1/0057 , H04N1/327
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公开(公告)号:US2386263A
公开(公告)日:1945-10-09
申请号:US44569042
申请日:1942-06-04
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: RIDINGS GARVICE H , WISE RALEIGH J
IPC: H04N1/327
CPC classification number: H04N1/327
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公开(公告)号:US2364754A
公开(公告)日:1944-12-12
申请号:US38916341
申请日:1941-04-18
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: RIDINGS GARVICE H , WISE RALEIGH J
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公开(公告)号:US2333272A
公开(公告)日:1943-11-02
申请号:US37074840
申请日:1940-12-19
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: RIDINGS GARVICE H , WISE RALEIGH J
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36.
公开(公告)号:US2301024A
公开(公告)日:1942-11-03
申请号:US36392840
申请日:1940-11-01
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: D HUMY FERNAND E , WISE RALEIGH J , PARROTT ROBERT D , RIDINGS GARVICE H , O'BRIEN FREDERIC L
IPC: H04N1/00
CPC classification number: H04N1/0057 , Y10T74/1808
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公开(公告)号:US2255869A
公开(公告)日:1941-09-16
申请号:US26451239
申请日:1939-03-28
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: RIDINGS GARVICE H , WISE RALEIGH J
IPC: H04N1/327
CPC classification number: H04N1/327
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公开(公告)号:US2255868A
公开(公告)日:1941-09-16
申请号:US11076036
申请日:1936-11-13
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: WISE RALEIGH J , RIDINGS GARVICE H , O'BRIEN FREDERIC L , D HUMY FERNAND E
CPC classification number: H04N1/0678 , H04N1/0057 , H04N1/06 , H04N1/203 , H04N1/2038 , H04N1/327
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公开(公告)号:US2176442A
公开(公告)日:1939-10-17
申请号:US5701935
申请日:1935-12-31
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: WISE RALEIGH J
IPC: H04N1/407
CPC classification number: H04N1/4072
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公开(公告)号:US2158391A
公开(公告)日:1939-05-16
申请号:US8493536
申请日:1936-06-12
Applicant: WESTERN UNION TELEGRAPH CO
Inventor: WISE RALEIGH J
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