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公开(公告)号:CA647506A
公开(公告)日:1962-08-28
申请号:CA647506D
Applicant: PURE OIL CO
Inventor: MARTINEK THOMAS W , HUTCHINGS LE ROI E , REMES NATHANIEL L
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公开(公告)号:CA648311A
公开(公告)日:1962-09-11
申请号:CA648311D
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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公开(公告)号:CA588786A
公开(公告)日:1959-12-15
申请号:CA588786D
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E , CROSBY GIFFORD W
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公开(公告)号:CA559792A
公开(公告)日:1958-07-01
申请号:CA559792D
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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公开(公告)号:CA706461A
公开(公告)日:1965-03-23
申请号:CA706461D
Applicant: PURE OIL CO
Inventor: HUTCHINGS LE ROI E
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公开(公告)号:CA564396A
公开(公告)日:1958-10-07
申请号:CA564396D
Applicant: PURE OIL CO
Inventor: WALSH JOHN W , HUTCHINGS LE ROI E
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7.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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8.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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