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公开(公告)号:US2249485A
公开(公告)日:1941-07-15
申请号:US29532539
申请日:1939-09-16
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2112040A
公开(公告)日:1938-03-22
申请号:US7008736
申请日:1936-03-21
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/34 , H01J13/26 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2152201A
公开(公告)日:1939-03-28
申请号:US16819737
申请日:1937-10-09
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2231587A
公开(公告)日:1941-02-11
申请号:US22132738
申请日:1938-07-26
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
IPC: H01J13/38
CPC classification number: H01J13/38
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公开(公告)号:US2167521A
公开(公告)日:1939-07-25
申请号:US20995038
申请日:1938-05-25
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
IPC: H01J13/38
CPC classification number: H01J13/38
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公开(公告)号:US2078151A
公开(公告)日:1937-04-20
申请号:US7464636
申请日:1936-04-16
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
IPC: H03B11/08
CPC classification number: H03B11/08
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公开(公告)号:US2210816A
公开(公告)日:1940-08-06
申请号:US25415639
申请日:1939-02-02
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/06 , H01J13/48 , H01J2893/0075
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公开(公告)号:US2192047A
公开(公告)日:1940-02-27
申请号:US25415539
申请日:1939-02-02
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/48 , H01J13/50 , H01J2893/0088
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公开(公告)号:US2175908A
公开(公告)日:1939-10-10
申请号:US19185538
申请日:1938-02-23
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
IPC: H01J13/32
CPC classification number: H01J13/32
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