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公开(公告)号:US1760862A
公开(公告)日:1930-05-27
申请号:US17974327
申请日:1927-03-31
Applicant: RCA CORP
Inventor: JULIUS WEINBERGER , IRVING WOLFF
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公开(公告)号:US2837735A
公开(公告)日:1958-06-03
申请号:US23264738
申请日:1938-09-30
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: G01S7/20
CPC classification number: G01S7/20
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公开(公告)号:US2611090A
公开(公告)日:1952-09-16
申请号:US21263251
申请日:1951-02-24
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H03F3/02
CPC classification number: H03F3/02
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公开(公告)号:US2525328A
公开(公告)日:1950-10-10
申请号:US60135945
申请日:1945-06-25
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: G01S13/26
CPC classification number: G01S13/26
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公开(公告)号:US2459481A
公开(公告)日:1949-01-18
申请号:US62310645
申请日:1945-10-18
Applicant: RCA CORP
Inventor: IRVING WOLFF , HERBST PHILIP J
CPC classification number: G01S1/02
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公开(公告)号:US2419046A
公开(公告)日:1947-04-15
申请号:US44501042
申请日:1942-05-29
Applicant: RCA CORP
Inventor: IRVING WOLFF , SANDERS JR ROYDEN C
IPC: G01S13/34
CPC classification number: G01S13/34
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公开(公告)号:US2412702A
公开(公告)日:1946-12-17
申请号:US25905739
申请日:1939-02-28
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: G01S13/42
CPC classification number: G01S13/422
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公开(公告)号:US2407198A
公开(公告)日:1946-09-03
申请号:US19686338
申请日:1938-03-19
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: G01S13/70
CPC classification number: G01S13/70
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