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公开(公告)号:US3207269A
公开(公告)日:1965-09-21
申请号:US33008463
申请日:1963-12-12
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
IPC: F16F9/53
CPC classification number: F16F9/532
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公开(公告)号:US3180827A
公开(公告)日:1965-04-27
申请号:US10398461
申请日:1961-04-19
Applicant: PURE OIL CO
Inventor: MARTINEK THOMAS W , KLASS DONALD L
CPC classification number: B01J19/06 , A61K8/26 , A61K9/0014 , A61K47/02 , A61Q19/00 , A61Q19/002 , Y10S424/05
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公开(公告)号:US3147203A
公开(公告)日:1964-09-01
申请号:US13969461
申请日:1961-09-21
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
CPC classification number: C25B5/00 , C07C45/30 , Y10S204/03
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4.Diarylethanes by reaction of aromatics with carbyl sulfate 失效
Title translation: 二芳基乙烷通过芳族化合物与硫酸羰基酯的反应公开(公告)号:US3092672A
公开(公告)日:1963-06-04
申请号:US7319560
申请日:1960-12-02
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
IPC: C07C2/86
CPC classification number: C07C2/868 , C07C2527/126 , C07C15/00
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公开(公告)号:US3208953A
公开(公告)日:1965-09-28
申请号:US17721962
申请日:1962-03-05
Applicant: PURE OIL CO
Inventor: KLASS DONALD L , MARTINEK THOMAS W , O'MALLEY CHARLES T
IPC: C01B33/113
CPC classification number: C01B33/113
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公开(公告)号:US3200127A
公开(公告)日:1965-08-10
申请号:US6431660
申请日:1960-10-24
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
IPC: C07C309/14 , C07C311/08 , C07D213/20 , C07D307/52
CPC classification number: C07D213/20 , C07C309/14 , C07C311/08 , C07D307/52
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7.
公开(公告)号:US3187026A
公开(公告)日:1965-06-01
申请号:US15785961
申请日:1961-12-07
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
IPC: C11B9/00
CPC classification number: C11B9/00
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公开(公告)号:US3159663A
公开(公告)日:1964-12-01
申请号:US12948861
申请日:1961-05-04
Applicant: PURE OIL CO
Inventor: KLASS DONALD L , KING JOHN E
IPC: C07C305/06
CPC classification number: C07C305/06 , C07C2603/24
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公开(公告)号:US3133876A
公开(公告)日:1964-05-19
申请号:US14466161
申请日:1961-10-12
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
IPC: B03C7/02
CPC classification number: B03C7/02
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公开(公告)号:US3100780A
公开(公告)日:1963-08-13
申请号:US14802261
申请日:1961-10-27
Applicant: PURE OIL CO
Inventor: KLASS DONALD L
IPC: C07D327/10
CPC classification number: C07D327/10
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