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公开(公告)号:US2468521A
公开(公告)日:1949-04-26
申请号:US66290646
申请日:1946-04-17
Applicant: STANDARD OIL DEV CO
Inventor: SWEETSER SUMNER B , SMITH LLOYD B
IPC: B01J8/32
CPC classification number: B01J8/32
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公开(公告)号:US2498845A
公开(公告)日:1950-02-28
申请号:US66778646
申请日:1946-05-07
Applicant: STANDARD OIL DEV CO
Inventor: SMITH LLOYD B , KREBS ROBERT W
IPC: C07C1/02
CPC classification number: C07C1/02 , C07C2523/745 , Y10S585/951
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3.Distillation of oil-bearing minerals in two stages in the presence of hydrogen 失效
Title translation: 含氢矿物在氢存在下分两阶段蒸馏公开(公告)号:US2694035A
公开(公告)日:1954-11-09
申请号:US13477149
申请日:1949-12-23
Applicant: STANDARD OIL DEV CO
Inventor: SMITH LLOYD B , BURGESS MASON RALPH , BLANDING FORREST H , HEMMINGER CHARLES E
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公开(公告)号:US2571961A
公开(公告)日:1951-10-16
申请号:US1590148
申请日:1948-03-19
Applicant: STANDARD OIL DEV CO
Inventor: SMITH LLOYD B
IPC: F16K17/16
CPC classification number: F16K17/16
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公开(公告)号:US2489451A
公开(公告)日:1949-11-29
申请号:US67816846
申请日:1946-06-20
Applicant: STANDARD OIL DEV CO
Inventor: CALHOUN DART JACK , SMITH LLOYD B
IPC: C07C1/04
CPC classification number: C07C1/046 , C07C2523/745
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