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公开(公告)号:US2657195A
公开(公告)日:1953-10-27
申请号:US15199350
申请日:1950-03-25
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
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公开(公告)号:US2531173A
公开(公告)日:1950-11-21
申请号:US78655047
申请日:1947-11-17
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
IPC: C07C51/265
CPC classification number: C07C51/265 , C07C63/26
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33.
公开(公告)号:US2870217A
公开(公告)日:1959-01-20
申请号:US49423055
申请日:1955-03-14
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
IPC: C07C2/14
CPC classification number: C07C2/14
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公开(公告)号:US2848509A
公开(公告)日:1958-08-19
申请号:US43758754
申请日:1954-06-17
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G , WILLIAMS L G
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公开(公告)号:US2838566A
公开(公告)日:1958-06-10
申请号:US46072754
申请日:1954-10-06
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
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公开(公告)号:US2795599A
公开(公告)日:1957-06-11
申请号:US46074854
申请日:1954-10-06
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
IPC: C07C51/265
CPC classification number: C07C51/265
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公开(公告)号:US2793239A
公开(公告)日:1957-05-21
申请号:US49422955
申请日:1955-03-14
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
CPC classification number: C07C37/14 , C07C2/70 , C07C37/16 , C07C2527/054 , C07C2527/11 , C07C2527/173 , C07C39/06
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公开(公告)号:US2780637A
公开(公告)日:1957-02-05
申请号:US40214354
申请日:1954-01-04
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
IPC: C07C255/49
CPC classification number: C07C255/49
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39.Manufacture of monohydroxy aromatic compounds from aromatic carboxylic acids 失效
Title translation: 从芳香族羧酸制造单羟基芳族化合物公开(公告)号:US2762838A
公开(公告)日:1956-09-11
申请号:US21608451
申请日:1951-03-16
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
IPC: C07C37/055 , C07C37/56
CPC classification number: C07C37/56 , C07C37/0555 , C07C39/04 , C07C39/07 , C07C39/06
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公开(公告)号:US2722549A
公开(公告)日:1955-11-01
申请号:US37120953
申请日:1953-07-30
Applicant: CALIFORNIA RESEARCH CORP
Inventor: TOLAND JR WILLIAM G
IPC: C07C51/305
CPC classification number: C07C51/305 , C07C63/26 , C07C63/24
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