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公开(公告)号:US1987880A
公开(公告)日:1935-01-15
申请号:US44940330
申请日:1930-05-03
Applicant: CSF
Inventor: RAYMOND VILLEM
IPC: H03F1/16
CPC classification number: H03F1/16
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公开(公告)号:US1949263A
公开(公告)日:1934-02-27
申请号:US46827830
申请日:1930-07-16
Applicant: CSF
Inventor: RAYMOND VILLEM , ROGER AUBERT
IPC: H04L27/04
CPC classification number: H04L27/04
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公开(公告)号:US2026613A
公开(公告)日:1936-01-07
申请号:US68312433
申请日:1933-08-01
Applicant: CSF
Inventor: HENRI CHIREIX , RAYMOND VILLEM
IPC: H04K1/04
CPC classification number: H04K1/04
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公开(公告)号:US2082820A
公开(公告)日:1937-06-08
申请号:US5501635
申请日:1935-12-18
Applicant: CSF
Inventor: PAUL BOUVIER , RAYMOND VILLEM
IPC: H01Q1/52
CPC classification number: H01Q1/52
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公开(公告)号:US1974903A
公开(公告)日:1934-09-25
申请号:US42107930
申请日:1930-01-16
Applicant: CSF
Inventor: RAYMOND VILLEM , ROGER AUBERT
IPC: H03G1/04
CPC classification number: H03G1/04
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公开(公告)号:US1907624A
公开(公告)日:1933-05-09
申请号:US43201230
申请日:1930-02-28
Applicant: CSF
Inventor: RAYMOND VILLEM , ROGER AUBERT
IPC: H03D7/14
CPC classification number: H03D7/1416
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公开(公告)号:US2270157A
公开(公告)日:1942-01-13
申请号:US29315239
申请日:1939-09-02
Applicant: CSF
Inventor: ROGER AUBERT , RAYMOND VILLEM
IPC: H04B1/036
CPC classification number: H04B1/036
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公开(公告)号:US2184965A
公开(公告)日:1939-12-26
申请号:US11819636
申请日:1936-12-30
Applicant: CSF
Inventor: RAYMOND VILLEM , HUGO GOUDET
IPC: H03J5/06
CPC classification number: H03J5/06
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