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1.
公开(公告)号:US2710361A
公开(公告)日:1955-06-07
申请号:US29443552
申请日:1952-06-19
Applicant: NAT UNION RADIO CORP
Inventor: SKELLETT ALBERT M
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公开(公告)号:US2695974A
公开(公告)日:1954-11-30
申请号:US14602950
申请日:1950-02-24
Applicant: NAT UNION RADIO CORP
Inventor: SKELLETT ALBERT M
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公开(公告)号:US2639335A
公开(公告)日:1953-05-19
申请号:US16979950
申请日:1950-06-23
Applicant: NAT UNION RADIO CORP
Inventor: REEVES DOUGAL B
IPC: H03F3/54
CPC classification number: H03F3/54
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公开(公告)号:US2623121A
公开(公告)日:1952-12-23
申请号:US15862950
申请日:1950-04-28
Applicant: NAT UNION RADIO CORP
Inventor: LOVERIDGE LAWRENCE E
IPC: H01P3/12
CPC classification number: H01P3/12
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公开(公告)号:US2564908A
公开(公告)日:1951-08-21
申请号:US8069449
申请日:1949-03-08
Applicant: NAT UNION RADIO CORP
Inventor: SAUL KUCHINSKY
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公开(公告)号:US2537150A
公开(公告)日:1951-01-09
申请号:US7831149
申请日:1949-02-25
Applicant: NAT UNION RADIO CORP
Inventor: MILLER CARL F
IPC: H01J43/02
CPC classification number: H01J43/02
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公开(公告)号:US2535817A
公开(公告)日:1950-12-26
申请号:US5613548
申请日:1948-10-23
Applicant: NAT UNION RADIO CORP
Inventor: SKELLETT ALBERT M
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公开(公告)号:US2507185A
公开(公告)日:1950-05-09
申请号:US57552545
申请日:1945-01-31
Applicant: NAT UNION RADIO CORP
Inventor: GUNTHER SCHNEIDER GERHARD
IPC: B65G47/14
CPC classification number: B65G47/1407
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公开(公告)号:US2498461A
公开(公告)日:1950-02-21
申请号:US4222948
申请日:1948-08-03
Applicant: NAT UNION RADIO CORP
Inventor: SKELLETT ALBERT M
IPC: G01T1/28
CPC classification number: G01T1/28
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公开(公告)号:US2441228A
公开(公告)日:1948-05-11
申请号:US60956445
申请日:1945-08-08
Applicant: NAT UNION RADIO CORP
Inventor: GUNTHER SCHNEIDER GERHARD , DONOHUE FRANK L
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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