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公开(公告)号:US2320685A
公开(公告)日:1943-06-01
申请号:US39134141
申请日:1941-05-01
Applicant: VON BERTELE HANS
Inventor: VON BERTELE HANS
CPC classification number: H01J13/16 , H01J13/48 , H01J2893/009
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公开(公告)号:US2308939A
公开(公告)日:1943-01-19
申请号:US39430941
申请日:1941-05-20
Applicant: ALFRED SIEMENS , VON BERTCLE HANS
Inventor: ALFRED SIEMENS , VON BERTCLE HANS
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009
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公开(公告)号:US2059037A
公开(公告)日:1936-10-27
申请号:US65051133
申请日:1933-01-06
Applicant: GEN ELECTRIC
Inventor: SABBAH CAMIL A
CPC classification number: H01J13/16 , H01J13/48 , H01J2893/009
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公开(公告)号:US2042535A
公开(公告)日:1936-06-02
申请号:US55582831
申请日:1931-08-07
Applicant: GEN ELECTRIC
Inventor: OSKAR KRINES
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009
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公开(公告)号:US1874095A
公开(公告)日:1932-08-30
申请号:US25394328
申请日:1928-02-13
Applicant: BBC BROWN BOVERI & CIE
Inventor: ARTHUR GAUDENZI
CPC classification number: H01J13/16 , H01J13/48 , H01J2893/009
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公开(公告)号:US1869156A
公开(公告)日:1932-07-26
申请号:US39739829
申请日:1929-10-04
Applicant: GEN ELECTRIC
Inventor: CHRISTIAN KRAMER
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009
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