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公开(公告)号:US2297048A
公开(公告)日:1942-09-29
申请号:US38500641
申请日:1941-03-24
Applicant: GEN ELECTRIC
IPC: C09K11/02
CPC classification number: C09K11/02
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公开(公告)号:US2226404A
公开(公告)日:1940-12-24
申请号:US33408040
申请日:1940-05-08
Applicant: GEN ELECTRIC
Inventor: GRAINGER JENKINS HENRY , HAMILTON MCKEAG ALFRED
IPC: C09K11/08
CPC classification number: C09K11/0838
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公开(公告)号:US2219900A
公开(公告)日:1940-10-29
申请号:US23591838
申请日:1938-10-19
Applicant: GEN ELECTRIC
Inventor: GRAINGER JENKINS HENRY , HAMILTON MCKEAG ALFRED
IPC: C09K11/02
CPC classification number: C09K11/02
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公开(公告)号:US2207174A
公开(公告)日:1940-07-09
申请号:US7986836
申请日:1936-05-15
Applicant: GEN ELECTRIC
Inventor: GRAINGER JENKINS HENRY
CPC classification number: C09K11/025 , C09K11/59 , C09K11/68
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