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公开(公告)号:US2062663A
公开(公告)日:1936-12-01
申请号:US73203434
申请日:1934-06-23
Applicant: TELEFUNKEN GMBH
Inventor: WOLFGANG KAUTTER , OTTO ROOSENSTEIN HANS
IPC: H01J1/20
CPC classification number: H01J1/20
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公开(公告)号:US2054423A
公开(公告)日:1936-09-15
申请号:US65535433
申请日:1933-02-06
Applicant: TELEFUNKEN GMBH
Inventor: GUNTHER JOBST , OTTO ROOSENSTEIN HANS
IPC: H03G1/04
CPC classification number: H03G1/04
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公开(公告)号:US2042864A
公开(公告)日:1936-06-02
申请号:US67568033
申请日:1933-06-14
Applicant: TELEFUNKEN GMBH
Inventor: DIETRICH PRINZ , OTTO ROOSENSTEIN HANS
IPC: H03B9/01
CPC classification number: H03B9/01
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公开(公告)号:US1999250A
公开(公告)日:1935-04-30
申请号:US68758033
申请日:1933-08-31
Applicant: TELEFUNKEN GMBH
Inventor: ARTHUR MOLLATH , OTTO ROOSENSTEIN HANS
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公开(公告)号:US1978818A
公开(公告)日:1934-10-30
申请号:US51265231
申请日:1931-01-31
Applicant: TELEFUNKEN GMBH
Inventor: OTTO ROOSENSTEIN HANS
IPC: H03B21/02
CPC classification number: H03B21/02
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公开(公告)号:US1969328A
公开(公告)日:1934-08-07
申请号:US60928932
申请日:1932-05-04
Applicant: TELEFUNKEN GMBH
Inventor: OTTO ROOSENSTEIN HANS
IPC: H03H7/46
CPC classification number: H03H7/468
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公开(公告)号:US1955093A
公开(公告)日:1934-04-17
申请号:US46594730
申请日:1930-07-07
Applicant: TELEFUNKEN GMBH
Inventor: OTTO ROOSENSTEIN HANS
IPC: H01P7/04
CPC classification number: H01P7/04
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公开(公告)号:US1912754A
公开(公告)日:1933-06-06
申请号:US45986330
申请日:1930-06-09
Applicant: TELEFUNKEN GMBH
Inventor: OTTO BOHM , RUDOLF BECHMANN , OTTO ROOSENSTEIN HANS
IPC: H01Q21/20
CPC classification number: H01Q21/205
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