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公开(公告)号:US2438564A
公开(公告)日:1948-03-30
申请号:US60433945
申请日:1945-07-11
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS
IPC: H05B41/18
CPC classification number: H05B41/18
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公开(公告)号:US2342550A
公开(公告)日:1944-02-22
申请号:US49264843
申请日:1943-06-26
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS
IPC: H01J9/04
CPC classification number: H01J9/045
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公开(公告)号:US2329126A
公开(公告)日:1943-09-07
申请号:US41120941
申请日:1941-09-17
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS
IPC: H01J61/067
CPC classification number: H01J61/0672 , H01J61/067
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公开(公告)号:US2316344A
公开(公告)日:1943-04-13
申请号:US42759842
申请日:1942-01-21
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS
IPC: F21K5/08
CPC classification number: F21K5/02
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公开(公告)号:US2306628A
公开(公告)日:1942-12-29
申请号:US36405640
申请日:1940-11-02
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS
CPC classification number: H01J61/92 , H01J61/103
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公开(公告)号:US2180988A
公开(公告)日:1939-11-21
申请号:US14848837
申请日:1937-06-16
Applicant: GEN ELECTRIC
Inventor: EUGENE LEMMERS , CARPENTER GEORGE M
CPC classification number: H01J9/04 , H01J9/047 , H01J19/28 , H01J2893/0011
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公开(公告)号:US2085531A
公开(公告)日:1937-06-29
申请号:US70504834
申请日:1934-01-03
Applicant: GEN ELECTRIC
Inventor: INMAN GEORGE E , EUGENE LEMMERS
IPC: H01J61/82
CPC classification number: H01J61/82
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公开(公告)号:US2085530A
公开(公告)日:1937-06-29
申请号:US61889432
申请日:1932-06-23
Applicant: GEN ELECTRIC
Inventor: INMAN GEORGE E , EUGENE LEMMERS
IPC: H01J61/82
CPC classification number: H01J61/82
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