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公开(公告)号:US2479326A
公开(公告)日:1949-08-16
申请号:US4140248
申请日:1948-07-29
Applicant: STANDARD OIL DEV CO
Inventor: DE VERTER PAUL L
IPC: C10L1/10
CPC classification number: C10L1/103
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公开(公告)号:US2465209A
公开(公告)日:1949-03-22
申请号:US68842846
申请日:1946-08-05
Applicant: STANDARD OIL DEV CO
Inventor: DE VERTER PAUL L
IPC: C10L1/10
CPC classification number: C10L1/103
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公开(公告)号:US2433033A
公开(公告)日:1947-12-23
申请号:US46545942
申请日:1942-11-13
Applicant: STANDARD OIL DEV CO
Inventor: DE VERTER PAUL L
CPC classification number: C10L1/10 , C10L1/103 , C10L1/1225 , C10L1/1824 , C10L1/1852 , C10L1/1857 , C10L1/306
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公开(公告)号:US2409171A
公开(公告)日:1946-10-08
申请号:US51278143
申请日:1943-12-03
Applicant: STANDARD OIL DEV CO
Inventor: DE VERTER PAUL L
IPC: C10L1/10
CPC classification number: C10L1/103
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