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公开(公告)号:US2289752A
公开(公告)日:1942-07-14
申请号:US26128639
申请日:1939-03-11
Applicant: TELEFUNKEN GMBH
Inventor: LOTHAR BRUCK , OTTO TUXEN
IPC: H03F1/36
CPC classification number: H03F1/36
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公开(公告)号:US2208142A
公开(公告)日:1940-07-16
申请号:US25373039
申请日:1939-01-31
Applicant: TELEFUNKEN GMBH
Inventor: OTTO TUXEN
IPC: H03D5/00
CPC classification number: H03D5/00
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公开(公告)号:US2239906A
公开(公告)日:1941-04-29
申请号:US24535638
申请日:1938-12-13
Applicant: TELEFUNKEN GMBH
Inventor: OTTO TUXEN
IPC: H03G11/04
CPC classification number: H03G11/04
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公开(公告)号:US2237093A
公开(公告)日:1941-04-01
申请号:US32475840
申请日:1940-03-19
Applicant: TELEFUNKEN GMBH
Inventor: OTTO TUXEN
IPC: H03J3/14
CPC classification number: H03J3/14
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公开(公告)号:US2171649A
公开(公告)日:1939-09-05
申请号:US17988237
申请日:1937-12-15
Applicant: TELEFUNKEN GMBH
Inventor: EWALD WOLFGANG F , KARL WILHELM , OTTO TUXEN
IPC: H03J7/16
CPC classification number: H03J7/16
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公开(公告)号:US2218987A
公开(公告)日:1940-10-22
申请号:US23688438
申请日:1938-10-25
Applicant: TELEFUNKEN GMBH
Inventor: BENNO JOHANNESSON , OTTO TUXEN
IPC: G05G1/08
CPC classification number: G05G1/08
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公开(公告)号:US2218095A
公开(公告)日:1940-10-15
申请号:US17120437
申请日:1937-10-27
Applicant: TELEFUNKEN GMBH
Inventor: HELMUT PITSCH , OTTO TUXEN
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公开(公告)号:US2173925A
公开(公告)日:1939-09-26
申请号:US13083337
申请日:1937-03-15
Applicant: TELEFUNKEN GMBH
Inventor: OTTO TUXEN
IPC: H03G11/02
CPC classification number: H03G11/02
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