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公开(公告)号:US2394480A
公开(公告)日:1946-02-05
申请号:US41302841
申请日:1941-09-30
Applicant: RCA CORP
Inventor: READ JR SIDNEY
IPC: G08C19/38
CPC classification number: G08C19/38
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公开(公告)号:US2313967A
公开(公告)日:1943-03-16
申请号:US30003539
申请日:1939-10-18
Applicant: RCA CORP
Inventor: READ JR SIDNEY
IPC: G01R13/32
CPC classification number: G01R13/32
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公开(公告)号:US2179101A
公开(公告)日:1939-11-07
申请号:US10263936
申请日:1936-09-26
Applicant: RCA CORP
Inventor: READ JR SIDNEY
IPC: H03M1/00
CPC classification number: H03M1/361
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公开(公告)号:US2396530A
公开(公告)日:1946-03-12
申请号:US44518942
申请日:1942-05-30
Applicant: RCA CORP
Inventor: READ JR SIDNEY
IPC: H02P5/74
CPC classification number: H02P5/74
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公开(公告)号:US2031836A
公开(公告)日:1936-02-25
申请号:US67413033
申请日:1933-06-03
Applicant: RCA CORP
Inventor: KELLOGG EDWARD W , READ JR SIDNEY
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公开(公告)号:US1916187A
公开(公告)日:1933-06-27
申请号:US53870531
申请日:1931-05-20
Applicant: RCA CORP
Inventor: READ JR SIDNEY
IPC: H03G3/04
CPC classification number: H03G3/04
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