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公开(公告)号:US2645639A
公开(公告)日:1953-07-14
申请号:US66188246
申请日:1946-04-12
Applicant: RCA CORP
Inventor: BROWN GEORGE H , MORRISON WENDELL C , FLOSDORF EARL W
IPC: C07D499/16
CPC classification number: C07D499/16
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公开(公告)号:US2440004A
公开(公告)日:1948-04-20
申请号:US65948046
申请日:1946-04-04
Applicant: RCA CORP
Inventor: BROWN GEORGE H , MORRISON WENDELL C
IPC: G01R19/02
CPC classification number: G01R19/02
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5.
公开(公告)号:US2835869A
公开(公告)日:1958-05-20
申请号:US51700955
申请日:1955-06-21
Applicant: RCA CORP
Inventor: MORRISON WENDELL C
IPC: H04N5/38
CPC classification number: H04N5/38
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