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1.Apparatus for handling volatile liquids and determining volatile contaminants 失效
Title translation: 用于处理挥发性液体和测定挥发性污染物的装置公开(公告)号:US3120752A
公开(公告)日:1964-02-11
申请号:US7162460
申请日:1960-11-25
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E , KREWER WILLIAM A
IPC: G01N7/14
CPC classification number: G01N7/14
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2.Stabilization of carbamate esters and extraction of aromatic hydrocarbons therewith 失效
Title translation: 氨基甲酸酯的稳定化和芳族烃的萃取公开(公告)号:US2954397A
公开(公告)日:1960-09-27
申请号:US76336458
申请日:1958-09-25
Applicant: PURE OIL CO
Inventor: MARTINEK THOMAS W , HUTCHINGS LE ROI E , AYERS GEORGE W , KREWER WILLIAM A
IPC: C07C7/10
CPC classification number: C07C7/10
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公开(公告)号:US2883436A
公开(公告)日:1959-04-21
申请号:US52506655
申请日:1955-07-28
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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公开(公告)号:US2878262A
公开(公告)日:1959-03-17
申请号:US61666956
申请日:1956-10-18
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
CPC classification number: C07C4/04 , C10G2400/20 , C07C11/00
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公开(公告)号:US2780527A
公开(公告)日:1957-02-05
申请号:US48387655
申请日:1955-01-25
Applicant: PURE OIL CO
Inventor: MARISIC MILTON M , HUTCHINGS LE ROI E
IPC: C01B31/00
CPC classification number: C01B32/00
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6.Combination process for catalytic hydrodesulfurization and reforming of high sulfur hydrocarbon mixtures 失效
Title translation: 催化加氢脱硫和高硫烃混合物重整的组合方法公开(公告)号:US2769753A
公开(公告)日:1956-11-06
申请号:US35926853
申请日:1953-06-03
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E , MARISIC MILTON M
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7.
公开(公告)号:US2761815A
公开(公告)日:1956-09-04
申请号:US36237453
申请日:1953-06-17
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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公开(公告)号:US3042147A
公开(公告)日:1962-07-03
申请号:US85546259
申请日:1959-11-25
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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公开(公告)号:US2946735A
公开(公告)日:1960-07-26
申请号:US60420956
申请日:1956-08-15
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
IPC: C10G33/02
CPC classification number: C10G33/02
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10.Extraction process for recovery of aromatics utilizing carbamate solvents 失效
Title translation: 使用氨基甲酸酯溶剂回收芳烃的萃取方法公开(公告)号:US2915569A
公开(公告)日:1959-12-01
申请号:US70479157
申请日:1957-12-23
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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