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公开(公告)号:US2183795A
公开(公告)日:1939-12-19
申请号:US12067237
申请日:1937-01-15
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H03C1/04
CPC classification number: H03C1/04
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公开(公告)号:US2163625A
公开(公告)日:1939-06-27
申请号:US19505138
申请日:1938-03-10
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H01P1/202
CPC classification number: H01P1/202
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公开(公告)号:US2160083A
公开(公告)日:1939-05-30
申请号:US13313637
申请日:1937-03-26
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04L7/00
CPC classification number: H04L7/0095
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公开(公告)号:US2135599A
公开(公告)日:1938-11-08
申请号:US4056835
申请日:1935-09-14
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H03G3/22
CPC classification number: H03G3/22
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公开(公告)号:US2132124A
公开(公告)日:1938-10-04
申请号:US5805536
申请日:1936-01-08
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04L7/00
CPC classification number: H04L7/0095
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公开(公告)号:US2004128A
公开(公告)日:1935-06-11
申请号:US31993928
申请日:1928-11-16
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B7/08
CPC classification number: H04B7/0817
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公开(公告)号:US2004127A
公开(公告)日:1935-06-11
申请号:US31993828
申请日:1928-11-16
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B7/08
CPC classification number: H04B7/0817
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公开(公告)号:US1997012A
公开(公告)日:1935-04-09
申请号:US32780228
申请日:1928-12-22
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04B1/16
CPC classification number: H04B1/16
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公开(公告)号:US2636115A
公开(公告)日:1953-04-21
申请号:US13454249
申请日:1949-12-22
Applicant: RCA CORP
Inventor: PETERSON HAROLD O , ATWOOD JOHN B
IPC: H04L1/06
CPC classification number: H04L1/06
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公开(公告)号:US2515668A
公开(公告)日:1950-07-18
申请号:US63297845
申请日:1945-12-05
Applicant: RCA CORP
Inventor: SCHOCK ROBERT E , ATWOOD JOHN B , PETERSON HAROLD O , HANSELL GRANT E
CPC classification number: H04L1/06 , H04B7/0837
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