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公开(公告)号:US2440565A
公开(公告)日:1948-04-27
申请号:US55476144
申请日:1944-09-19
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H01J21/08
CPC classification number: H01J21/08
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公开(公告)号:US2461306A
公开(公告)日:1949-02-08
申请号:US48923543
申请日:1943-05-31
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H03F3/66
CPC classification number: H03F3/66
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公开(公告)号:US2348585A
公开(公告)日:1944-05-09
申请号:US46640442
申请日:1942-11-21
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
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公开(公告)号:US2500504A
公开(公告)日:1950-03-14
申请号:US58978445
申请日:1945-04-23
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H04B1/16
CPC classification number: H04B1/1623
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公开(公告)号:US2461307A
公开(公告)日:1949-02-08
申请号:US56327544
申请日:1944-11-13
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H03C3/14
CPC classification number: H03C3/14
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公开(公告)号:US2506762A
公开(公告)日:1950-05-09
申请号:US48885343
申请日:1943-05-28
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H03B5/34
CPC classification number: H03B5/34
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公开(公告)号:US2448407A
公开(公告)日:1948-08-31
申请号:US57899945
申请日:1945-02-21
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H01G4/224
CPC classification number: H01G4/224
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公开(公告)号:US2422878A
公开(公告)日:1947-06-24
申请号:US51012143
申请日:1943-11-13
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
IPC: H03F1/06
CPC classification number: H03F1/06
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公开(公告)号:US2372701A
公开(公告)日:1945-04-03
申请号:US44218542
申请日:1942-05-08
Applicant: RAULAND CORP
Inventor: ANTALEK JOHN J
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