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公开(公告)号:US2295410A
公开(公告)日:1942-09-08
申请号:US30712939
申请日:1939-12-01
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: H03G3/00
CPC classification number: H03G3/00
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公开(公告)号:US2006052A
公开(公告)日:1935-06-25
申请号:US69159633
申请日:1933-09-30
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: H03G7/02
CPC classification number: H03G7/02
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公开(公告)号:US2468210A
公开(公告)日:1949-04-26
申请号:US57681145
申请日:1945-02-08
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2299398A
公开(公告)日:1942-10-20
申请号:US39105041
申请日:1941-04-30
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2284749A
公开(公告)日:1942-06-02
申请号:US32743640
申请日:1940-04-02
Applicant: RCA CORP
Inventor: BARTON KREUZER , REISKIND HILLEL I
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2224914A
公开(公告)日:1940-12-17
申请号:US27087639
申请日:1939-04-29
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US1897732A
公开(公告)日:1933-02-14
申请号:US54109631
申请日:1931-05-29
Applicant: RCA CORP
Inventor: OLSON HARRY F , BARTON KREUZER
IPC: H04R1/40
CPC classification number: H04R1/406
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公开(公告)号:US2421424A
公开(公告)日:1947-06-03
申请号:US57681245
申请日:1945-02-08
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: G10K15/10
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公开(公告)号:US2357665A
公开(公告)日:1944-09-05
申请号:US42478041
申请日:1941-12-29
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2292131A
公开(公告)日:1942-08-04
申请号:US33929640
申请日:1940-06-07
Applicant: RCA CORP
Inventor: BARTON KREUZER
IPC: G03B31/00
CPC classification number: G03B31/00
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