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公开(公告)号:US2074033A
公开(公告)日:1937-03-16
申请号:US71683934
申请日:1934-03-22
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H03K4/10
CPC classification number: H03K4/10
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公开(公告)号:US1999378A
公开(公告)日:1935-04-30
申请号:US60846032
申请日:1932-04-30
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H03K4/26
CPC classification number: H03K4/26
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公开(公告)号:US1998644A
公开(公告)日:1935-04-23
申请号:US46822130
申请日:1930-07-16
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H04N5/225
CPC classification number: H04N5/2254
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公开(公告)号:US2577166A
公开(公告)日:1951-12-04
申请号:US77706247
申请日:1947-09-30
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: G01S7/10
CPC classification number: G01S7/10
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公开(公告)号:US2442626A
公开(公告)日:1948-06-01
申请号:US67616146
申请日:1946-06-12
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A , MENELEY CARL A
CPC classification number: G05D3/1418 , H02K21/46
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公开(公告)号:US2410317A
公开(公告)日:1946-10-29
申请号:US48531543
申请日:1943-05-01
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H04N3/09
CPC classification number: H04N3/09
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公开(公告)号:US2400791A
公开(公告)日:1946-05-21
申请号:US42507841
申请日:1941-12-31
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A , POCH WALDEMAR J
CPC classification number: G01S1/02
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公开(公告)号:US2371415A
公开(公告)日:1945-03-13
申请号:US46745342
申请日:1942-11-30
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: G08C19/22
CPC classification number: G08C19/22
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公开(公告)号:US2207839A
公开(公告)日:1940-07-16
申请号:US2313635
申请日:1935-05-24
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H04N5/08
CPC classification number: H04N5/08
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