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公开(公告)号:US3310783A
公开(公告)日:1967-03-21
申请号:US30707563
申请日:1963-09-06
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L
CPC classification number: G06N3/04 , G06K9/66 , G06N3/0454 , G10L15/16
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公开(公告)号:US2985063A
公开(公告)日:1961-05-23
申请号:US64626557
申请日:1957-03-15
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L
IPC: G03B27/72
CPC classification number: G03B27/725
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公开(公告)号:US3241128A
公开(公告)日:1966-03-15
申请号:US71481358
申请日:1958-02-12
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L , COKER LAWRENCE F
IPC: G11C11/06
CPC classification number: G11C11/06085
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公开(公告)号:US2916709A
公开(公告)日:1959-12-08
申请号:US50156655
申请日:1955-04-15
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L
IPC: H03H11/26
CPC classification number: H03H11/265
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公开(公告)号:US2857482A
公开(公告)日:1958-10-21
申请号:US46526454
申请日:1954-10-28
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L , KARL SOLOMON
IPC: H04N7/10
CPC classification number: H04N7/102
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公开(公告)号:US2985065A
公开(公告)日:1961-05-23
申请号:US64633857
申请日:1957-03-15
Applicant: RCA CORP
Inventor: HAYNES HAROLD E , PUTZRATH FRANZ L
IPC: G03B27/72
CPC classification number: G03B27/725
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公开(公告)号:US2797326A
公开(公告)日:1957-06-25
申请号:US46628754
申请日:1954-11-02
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L
CPC classification number: H03L7/0812 , H03B21/00
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公开(公告)号:US2879448A
公开(公告)日:1959-03-24
申请号:US41468454
申请日:1954-03-08
Applicant: RCA CORP
Inventor: PUTZRATH FRANZ L
IPC: H03K6/04
CPC classification number: H03K6/04
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