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公开(公告)号:US2274184A
公开(公告)日:1942-02-24
申请号:US34005340
申请日:1940-06-12
Applicant: RADIO PATENTS CORP
Inventor: BACH HENRY M
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公开(公告)号:US2257827A
公开(公告)日:1941-10-07
申请号:US29150139
申请日:1939-08-23
Applicant: RADIO PATENTS CORP
Inventor: JOSEPH WEISSENBERG GUSTAV
IPC: H01J40/16
CPC classification number: H01J40/16
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公开(公告)号:US2253976A
公开(公告)日:1941-08-26
申请号:US30805439
申请日:1939-12-07
Applicant: RADIO PATENTS CORP
Inventor: GUSTAVE GUANELLA
IPC: H03C1/06
CPC classification number: H03C1/06
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公开(公告)号:US2229703A
公开(公告)日:1941-01-28
申请号:US18637138
申请日:1938-01-22
Applicant: RADIO PATENTS CORP
Inventor: LARSEN PAUL J
IPC: H03F1/36
CPC classification number: H03F1/36
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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:US2206695A
公开(公告)日:1940-07-02
申请号:US20836638
申请日:1938-05-17
Applicant: RADIO PATENTS CORP
Inventor: GUSTAVE GUANELLA
IPC: H03J7/04
CPC classification number: H03J7/042
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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:US2147156A
公开(公告)日:1939-02-14
申请号:US166435
申请日:1935-01-14
Applicant: RADIO PATENTS CORP
Inventor: HEINRICH GEFFCKEN , HANS RICHTER
IPC: H01J40/00
CPC classification number: H01J40/00
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公开(公告)号:US2138197A
公开(公告)日:1938-11-29
申请号:US5064035
申请日:1935-11-20
Applicant: RADIO PATENTS CORP
Inventor: HERMANN PRESSLER , HANS RICHTER
IPC: H01J61/10
CPC classification number: H01J61/10
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