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公开(公告)号:US2421979A
公开(公告)日:1947-06-10
申请号:US51651043
申请日:1943-12-31
Applicant: GEN ELECTRIC
Inventor: BACHMAN CHARLES H , SCHAEFER VINCENT J
IPC: H01J9/22
CPC classification number: H01J9/223
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公开(公告)号:US2731713A
公开(公告)日:1956-01-24
申请号:US25769451
申请日:1951-11-23
Applicant: GEN ELECTRIC
Inventor: SCHAEFER VINCENT J
CPC classification number: B21D53/04 , H05B3/00 , Y10T29/49082 , Y10T29/4981
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公开(公告)号:US2726211A
公开(公告)日:1955-12-06
申请号:US34998553
申请日:1953-04-20
Applicant: GEN ELECTRIC
Inventor: SCHAEFER VINCENT J
IPC: C09K5/08
CPC classification number: C09K5/08
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14.
公开(公告)号:US2493745A
公开(公告)日:1950-01-10
申请号:US78429047
申请日:1947-11-05
Applicant: GEN ELECTRIC
Inventor: BLODGETT KATHARINE B , SCHAEFER VINCENT J
IPC: G01L1/22
CPC classification number: G01L1/2287
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公开(公告)号:US2462681A
公开(公告)日:1949-02-22
申请号:US75876147
申请日:1947-07-03
Applicant: GEN ELECTRIC
Inventor: SCHAEFER VINCENT J
IPC: C23C4/08 , C23C4/12 , H01L21/205
CPC classification number: H01L21/02422 , C23C4/08 , C23C4/129 , H01L21/02532 , H01L21/0262 , Y10T428/3163
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公开(公告)号:US2374310A
公开(公告)日:1945-04-24
申请号:US40006941
申请日:1941-06-27
Applicant: GEN ELECTRIC
Inventor: SCHAEFER VINCENT J
IPC: H01J29/28
CPC classification number: H01J29/28
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公开(公告)号:US2264892A
公开(公告)日:1941-12-02
申请号:US31154539
申请日:1939-12-29
Applicant: GEN ELECTRIC
Inventor: SCHAEFER VINCENT J
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