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公开(公告)号:US2265825A
公开(公告)日:1941-12-09
申请号:US22925438
申请日:1938-09-10
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL , MAX GEIGER , ROBERT ANDRIEU
IPC: H04N5/10
CPC classification number: H04N5/10
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公开(公告)号:US2237640A
公开(公告)日:1941-04-08
申请号:US33289440
申请日:1940-05-02
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL
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公开(公告)号:US2204058A
公开(公告)日:1940-06-11
申请号:US11003636
申请日:1936-11-10
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL
IPC: H04N5/40
CPC classification number: H04N5/40
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公开(公告)号:US2182326A
公开(公告)日:1939-12-05
申请号:US5549335
申请日:1935-12-20
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL
IPC: H04N3/32
CPC classification number: H04N3/32
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公开(公告)号:US2167033A
公开(公告)日:1939-07-25
申请号:US135035
申请日:1935-01-11
Applicant: TELEFUNKEN GMBH
Inventor: HORST ROTHE , RUDOLF URTEL
IPC: H03D1/20
CPC classification number: H03D1/20
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公开(公告)号:US2164968A
公开(公告)日:1939-07-04
申请号:US9533936
申请日:1936-08-11
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL , ROBERT ANDRIEU
IPC: H04N3/233
CPC classification number: H04N3/233
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公开(公告)号:US2100618A
公开(公告)日:1937-11-30
申请号:US75743634
申请日:1934-12-14
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL
IPC: H01J29/76
CPC classification number: H01J29/76
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28.
公开(公告)号:US2034011A
公开(公告)日:1936-03-17
申请号:US65049533
申请日:1933-01-06
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL
IPC: H03F3/54
CPC classification number: H03F3/54
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公开(公告)号:US2027939A
公开(公告)日:1936-01-14
申请号:US69466633
申请日:1933-10-21
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL , KARL STEIMEL
IPC: H03G1/04
CPC classification number: H03G1/04
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30.Arrangement for valve transmitters connected with a load-equalizing tube 失效
Title translation: 与负载均衡管连接的阀门变送器的布置公开(公告)号:US1906501A
公开(公告)日:1933-05-02
申请号:US31207428
申请日:1928-10-12
Applicant: TELEFUNKEN GMBH
Inventor: RUDOLF URTEL
IPC: H04L27/04
CPC classification number: H04L27/04
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