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公开(公告)号:US2522368A
公开(公告)日:1950-09-12
申请号:US65656446
申请日:1946-03-23
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
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公开(公告)号:US2505043A
公开(公告)日:1950-04-25
申请号:US79225447
申请日:1947-12-17
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
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公开(公告)号:US2477693A
公开(公告)日:1949-08-02
申请号:US70751246
申请日:1946-11-02
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
IPC: H01F21/00
CPC classification number: H01F21/005
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公开(公告)号:US2405500A
公开(公告)日:1946-08-06
申请号:US52407944
申请日:1944-02-26
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
IPC: H04K1/04
CPC classification number: H04K1/04
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公开(公告)号:US2220098A
公开(公告)日:1940-11-05
申请号:US21115838
申请日:1938-06-01
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
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公开(公告)号:US2164402A
公开(公告)日:1939-07-04
申请号:US19094038
申请日:1938-02-17
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
CPC classification number: H03F3/28
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公开(公告)号:US2537132A
公开(公告)日:1951-01-09
申请号:US61485845
申请日:1945-09-07
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
IPC: H03D11/02
CPC classification number: H03D11/02
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公开(公告)号:US2522370A
公开(公告)日:1950-09-12
申请号:US70747946
申请日:1946-11-02
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
CPC classification number: H03H5/006 , H01F21/005 , H03H2/005 , H03H5/003
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公开(公告)号:US2515344A
公开(公告)日:1950-07-18
申请号:US73320847
申请日:1947-03-07
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA , WILLI STEINMANN
IPC: G01S1/02
CPC classification number: G01S1/02
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公开(公告)号:US2479489A
公开(公告)日:1949-08-16
申请号:US77191647
申请日:1947-09-03
Applicant: RADIO PATENTS CORP
Inventor: GUSTAV GUANELLA
CPC classification number: G01S1/02
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