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公开(公告)号:US2136741A
公开(公告)日:1938-11-15
申请号:US579435
申请日:1935-02-09
Applicant: GEN MOTORS CORP
Inventor: HENNE ALBERT L
CPC classification number: G01N31/22 , Y10T436/19
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公开(公告)号:US2007198A
公开(公告)日:1935-07-09
申请号:US51247231
申请日:1931-01-30
Applicant: GEN MOTORS CORP
Inventor: HENNE ALBERT L
CPC classification number: C07C17/208 , C07C19/12
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13.
公开(公告)号:US1970562A
公开(公告)日:1934-08-21
申请号:US52928531
申请日:1931-04-10
Applicant: GEN MOTORS CORP
Inventor: HENNE ALBERT L
IPC: C07C17/20
CPC classification number: C07C17/206
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公开(公告)号:US1968049A
公开(公告)日:1934-07-31
申请号:US57605231
申请日:1931-11-19
Applicant: GEN MOTORS CORP
Inventor: MIDGLEY JR THOMAS , HENNE ALBERT L , MCNARY ROBERT R
IPC: C09K5/04
CPC classification number: C09K5/044
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