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公开(公告)号:US2332284A
公开(公告)日:1943-10-19
申请号:US29778539
申请日:1939-10-04
Applicant: STANDARD OIL DEV CO
Inventor: MEHEMET WIGGEN
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US2354554A
公开(公告)日:1944-07-25
申请号:US42503641
申请日:1941-12-31
Applicant: STANDARD OIL DEV CO
Inventor: SHOWALTER JERE C , MEHEMET WIGGEN
IPC: C10G17/10
CPC classification number: C10G17/10
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公开(公告)号:US2356704A
公开(公告)日:1944-08-22
申请号:US40109441
申请日:1941-07-05
Applicant: STANDARD OIL DEV CO
Inventor: SHMIDL ALBERT J , MEHEMET WIGGEN
IPC: C10G19/06
CPC classification number: C10G19/06
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4.Process of preparing derivatives of petroleum hydrocarbon acid sludge 失效
Title translation: 制备石油烃酸性污泥衍生物的工艺公开(公告)号:US2301335A
公开(公告)日:1942-11-10
申请号:US29305039
申请日:1939-09-01
Applicant: STANDARD OIL DEV CO
Inventor: SHOWALTER JERE C , MEHEMET WIGGEN
IPC: C10G17/10
CPC classification number: C10G17/10
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