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公开(公告)号:US2559525A
公开(公告)日:1951-07-03
申请号:US13623649
申请日:1949-12-31
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H03K4/43
CPC classification number: H03K4/43
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公开(公告)号:US2401527A
公开(公告)日:1946-06-04
申请号:US48108443
申请日:1943-03-30
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06G7/163
CPC classification number: G06G7/163
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公开(公告)号:US2184571A
公开(公告)日:1939-12-26
申请号:US21030438
申请日:1938-05-27
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H03F1/07
CPC classification number: H03F1/07
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公开(公告)号:US2180946A
公开(公告)日:1939-11-21
申请号:US402435
申请日:1935-01-30
Applicant: RCA CORP
Inventor: MORTON GEORGE A , VANCE ARTHUR W
IPC: H01J31/32
CPC classification number: H01J31/32
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公开(公告)号:US2102139A
公开(公告)日:1937-12-14
申请号:US60265132
申请日:1932-04-02
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H04N3/32
CPC classification number: H04N3/32
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公开(公告)号:US2074496A
公开(公告)日:1937-03-23
申请号:US74123034
申请日:1934-08-24
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: H03K4/26
CPC classification number: H03K4/26
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公开(公告)号:US2927734A
公开(公告)日:1960-03-08
申请号:US47874154
申请日:1954-12-30
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06G7/22
CPC classification number: G06G7/22
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公开(公告)号:US2865565A
公开(公告)日:1958-12-23
申请号:US42433954
申请日:1954-04-20
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06J1/00
CPC classification number: G06J1/00
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公开(公告)号:US2782275A
公开(公告)日:1957-02-19
申请号:US38749653
申请日:1953-10-21
Applicant: RCA CORP
Inventor: VANCE ARTHUR W
IPC: G06G7/06
CPC classification number: G06G7/06 , Y10T83/748
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