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公开(公告)号:US2131205A
公开(公告)日:1938-09-27
申请号:US1476035
申请日:1935-04-05
Applicant: STANDARD OIL DEV CO
Inventor: WELLS ALFRED A , COLLINS JOHN O
IPC: C10C3/00
CPC classification number: C10C3/00
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公开(公告)号:US2288401A
公开(公告)日:1942-06-30
申请号:US32636040
申请日:1940-03-28
Applicant: STANDARD OIL DEV CO
Inventor: HULSE STEWART H , COLLINS JOHN O
IPC: C10G29/10
CPC classification number: C10G17/095 , C10G29/00 , C10G29/10
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公开(公告)号:US2280716A
公开(公告)日:1942-04-21
申请号:US30173039
申请日:1939-10-28
Applicant: STANDARD OIL DEV CO
Inventor: PAULSEN HENRY C , COLLINS JOHN O
CPC classification number: C10L1/10 , C10L1/1275 , C10L1/2456
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