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公开(公告)号:US2135691A
公开(公告)日:1938-11-08
申请号:US11391936
申请日:1936-12-02
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , MARCELLO PIRANI
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公开(公告)号:US2182780A
公开(公告)日:1939-12-12
申请号:US22619038
申请日:1938-08-22
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J61/20
CPC classification number: H01J61/20
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公开(公告)号:US2182778A
公开(公告)日:1939-12-12
申请号:US22539638
申请日:1938-08-17
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE , KURT WIEGAND
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公开(公告)号:US2103027A
公开(公告)日:1937-12-21
申请号:US15227037
申请日:1937-07-06
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J61/12
CPC classification number: H01J61/12
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公开(公告)号:US2182779A
公开(公告)日:1939-12-12
申请号:US22618938
申请日:1938-08-22
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J61/16
CPC classification number: H01J61/16
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公开(公告)号:US2182777A
公开(公告)日:1939-12-12
申请号:US19702938
申请日:1938-03-19
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J61/16
CPC classification number: H01J61/16
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7.Process of preparing metals with high-temperature fusing points such as tungsten andof preparing wire therefrom 失效
Title translation: 用诸如钨等高温熔点制备金属的方法和从其制备电线公开(公告)号:US1650631A
公开(公告)日:1927-11-29
申请号:US61115623
申请日:1923-01-06
Applicant: GEN ELECTRIC
Inventor: FRITZ KOREF , HANS ALTERTHUM
IPC: H01K3/02
CPC classification number: H01K3/02
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公开(公告)号:US2199866A
公开(公告)日:1940-05-07
申请号:US12413037
申请日:1937-02-04
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , MARCELLO PIRANI
IPC: H01J9/385
CPC classification number: H01J9/385
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公开(公告)号:US2182776A
公开(公告)日:1939-12-12
申请号:US19702838
申请日:1938-03-19
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J61/16
CPC classification number: H01J61/16
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公开(公告)号:US2152985A
公开(公告)日:1939-04-04
申请号:US23886638
申请日:1938-11-04
Applicant: GEN ELECTRIC
Inventor: HANS ALTERTHUM , ARVED LOMPE
IPC: H01J17/00 , H01J61/067
CPC classification number: H01J17/00 , H01J61/0672 , H01J2893/0064
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