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公开(公告)号:US2221868A
公开(公告)日:1940-11-19
申请号:US23139438
申请日:1938-09-23
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , WILSON DAVIDSON
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公开(公告)号:US2159736A
公开(公告)日:1939-05-23
申请号:US72689234
申请日:1934-05-22
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , GASKILL ALFRED T
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公开(公告)号:US1983362A
公开(公告)日:1934-12-04
申请号:US72206034
申请日:1934-04-24
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , GASKILL ALFRED T
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公开(公告)号:US2366252A
公开(公告)日:1945-01-02
申请号:US41559741
申请日:1941-10-18
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J
IPC: H01J5/56
CPC classification number: H01J5/565
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公开(公告)号:US2262176A
公开(公告)日:1941-11-11
申请号:US23379338
申请日:1938-10-07
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , WILSON DAVIDSON
IPC: H01J9/40
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公开(公告)号:US2063090A
公开(公告)日:1936-12-08
申请号:US66474833
申请日:1933-04-06
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , GASKILL ALFRED T
IPC: F21V19/00
CPC classification number: F21S41/194
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公开(公告)号:US1967878A
公开(公告)日:1934-07-24
申请号:US63762032
申请日:1932-10-13
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , GASKILL ALFRED T
IPC: H01K1/46
CPC classification number: H01K1/46
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公开(公告)号:US2295034A
公开(公告)日:1942-09-08
申请号:US35352440
申请日:1940-08-21
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , AYRES REGINALD J
IPC: H01J9/40
CPC classification number: H01J9/40
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公开(公告)号:US2240331A
公开(公告)日:1941-04-29
申请号:US17193237
申请日:1937-10-30
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , AYRES REGINALD J
CPC classification number: F21S4/10 , Y10S362/806
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公开(公告)号:US2132369A
公开(公告)日:1938-10-04
申请号:US18770938
申请日:1938-01-29
Applicant: GEN ELECTRIC
Inventor: GEIGER WALTER J , AYRES REGINALD J
IPC: H01K3/20
CPC classification number: H01K3/20
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