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公开(公告)号:US2144351A
公开(公告)日:1939-01-17
申请号:US75090834
申请日:1934-10-31
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H03K4/32
CPC classification number: H03K4/32
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公开(公告)号:US2085402A
公开(公告)日:1937-06-29
申请号:US74453334
申请日:1934-09-18
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H03K4/32
CPC classification number: H03K4/32
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公开(公告)号:US2075966A
公开(公告)日:1937-04-06
申请号:US69600133
申请日:1933-10-31
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G05F1/52
CPC classification number: G05F1/52
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公开(公告)号:US2006063A
公开(公告)日:1935-06-25
申请号:US63788532
申请日:1932-10-15
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H01J29/76
CPC classification number: H01J29/76
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公开(公告)号:US3018046A
公开(公告)日:1962-01-23
申请号:US55619555
申请日:1955-12-29
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06J1/00
CPC classification number: G06J1/00
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公开(公告)号:US2997237A
公开(公告)日:1961-08-22
申请号:US9198149
申请日:1949-05-07
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06G7/163
CPC classification number: G06G7/163
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公开(公告)号:US2836720A
公开(公告)日:1958-05-27
申请号:US53254255
申请日:1955-09-06
Applicant: RCA CORP
Inventor: SIDNEY STERNBERG , VANCE ARTHUR W
IPC: H04Q11/04
CPC classification number: H04Q11/04
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公开(公告)号:US2438425A
公开(公告)日:1948-03-23
申请号:US46702642
申请日:1942-11-26
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H03C3/14
CPC classification number: H03C3/14
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