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公开(公告)号:US2427109A
公开(公告)日:1947-09-09
申请号:US51503843
申请日:1943-12-20
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: G05F1/52
CPC classification number: G05F1/52
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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:US2219579A
公开(公告)日:1940-10-29
申请号:US3395635
申请日:1935-07-31
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: H04N5/12
CPC classification number: H04N5/123
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公开(公告)号:US2122990A
公开(公告)日:1938-07-05
申请号:US72775934
申请日:1934-05-26
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: H04N5/57
CPC classification number: H04N5/57
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公开(公告)号:US2479081A
公开(公告)日:1949-08-16
申请号:US55307644
申请日:1944-09-07
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: H03K4/43
CPC classification number: H03K4/43
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公开(公告)号:US2421521A
公开(公告)日:1947-06-03
申请号:US60711245
申请日:1945-07-26
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: H04N5/12
CPC classification number: H04N5/12
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公开(公告)号:US2236066A
公开(公告)日:1941-03-25
申请号:US2420735
申请日:1935-05-31
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: H04N5/08
CPC classification number: H04N5/08
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10.Automatic volume control regulation of light intensity on camera tube 失效
Title translation: 照相机管上光强自动调节音量公开(公告)号:US2431824A
公开(公告)日:1947-12-02
申请号:US59424545
申请日:1945-05-17
Applicant: RCA CORP
Inventor: POCH WALDEMAR J
IPC: H04N5/238
CPC classification number: H04N5/238
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