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公开(公告)号:US1857429A
公开(公告)日:1932-05-10
申请号:US40138529
申请日:1929-10-21
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: CHRISTENSEN LEO M
IPC: C12N1/22
CPC classification number: C12N1/22
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公开(公告)号:US1913164A
公开(公告)日:1933-06-06
申请号:US46899430
申请日:1930-07-18
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: LEGG DAVID A , CHRISTENSEN LEO M
IPC: C12P7/28
CPC classification number: C12P7/28 , Y10S435/832 , Y10S435/842
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公开(公告)号:US1911172A
公开(公告)日:1933-05-23
申请号:US36600629
申请日:1929-05-25
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: CHRISTENSEN LEO M
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5.Process for the production of organic acids from cellulosic material 失效
Title translation: 从纤维素材料生产有机酸的方法公开(公告)号:US1864746A
公开(公告)日:1932-06-28
申请号:US42981830
申请日:1930-02-19
Applicant: COMMERCIAL SOLVENTS CORP
Inventor: LEGG DAVID A , CHRISTENSEN LEO M
CPC classification number: C12P7/52 , C12P7/54 , Y10S435/822
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