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公开(公告)号:US2110746A
公开(公告)日:1938-03-08
申请号:US71816634
申请日:1934-03-30
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
CPC classification number: G08C15/08
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公开(公告)号:US2620436A
公开(公告)日:1952-12-02
申请号:US6461248
申请日:1948-12-10
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: G04C23/00
CPC classification number: G04C23/00 , Y10T83/444
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公开(公告)号:US2456801A
公开(公告)日:1948-12-21
申请号:US52234644
申请日:1944-02-14
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: G02B23/12
CPC classification number: G02B23/12
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公开(公告)号:US2431625A
公开(公告)日:1947-11-25
申请号:US47729543
申请日:1943-02-26
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: G01S11/12
CPC classification number: G01S11/12
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公开(公告)号:US2422971A
公开(公告)日:1947-06-24
申请号:US47052042
申请日:1942-12-29
Applicant: RCA CORP
Inventor: KELL RAY D , TOLSON WILLIAM A
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公开(公告)号:US2401441A
公开(公告)日:1946-06-04
申请号:US38122441
申请日:1941-03-01
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A , HOLMES RALPH S
IPC: H04N5/222
CPC classification number: H04N5/222
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公开(公告)号:US2358544A
公开(公告)日:1944-09-19
申请号:US40478641
申请日:1941-07-31
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H04N5/12
CPC classification number: H04N5/123
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公开(公告)号:US2321335A
公开(公告)日:1943-06-08
申请号:US35917040
申请日:1940-09-30
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H01J31/58
CPC classification number: H01J31/58
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公开(公告)号:US2299361A
公开(公告)日:1942-10-20
申请号:US31165339
申请日:1939-12-29
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H04N5/10
CPC classification number: H04N5/10
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公开(公告)号:US2232084A
公开(公告)日:1941-02-18
申请号:US10337136
申请日:1936-09-30
Applicant: RCA CORP
Inventor: TOLSON WILLIAM A
IPC: H04N5/08
CPC classification number: H04N5/08
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