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公开(公告)号:US2197768A
公开(公告)日:1940-04-23
申请号:US65180233
申请日:1933-01-14
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , FRIEDRICH CHRISTMANN
IPC: C10G32/02 , C10M101/02 , C10M107/30 , C10M159/06
CPC classification number: C10M107/30 , C10G32/02 , C10M101/02 , C10M159/06
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公开(公告)号:US2190191A
公开(公告)日:1940-02-13
申请号:US11858636
申请日:1936-12-31
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , LEO BOENTE , AUGUST EISENHUT
IPC: C07D209/84
CPC classification number: C07D209/84
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公开(公告)号:US2147315A
公开(公告)日:1939-02-14
申请号:US71360134
申请日:1934-03-01
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , FRIEDRICH CHRISTMANN
CPC classification number: C10M1/08 , C10M2205/00 , C10M2205/022 , C10M2205/024 , C10M2205/026 , C10M2205/14 , C10M2205/22 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10N2250/10
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公开(公告)号:US1999738A
公开(公告)日:1935-04-30
申请号:US64843332
申请日:1932-12-22
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , WALTER SIMON
IPC: C07C7/163
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15.Apparatus for and improvement in carrying out chemical processes at elevated temperatures 失效
Title translation: 用于在升高的温度下进行化学过程的设备和改进方法公开(公告)号:US1995647A
公开(公告)日:1935-03-26
申请号:US55157731
申请日:1931-07-17
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , WALTER DINKLER
IPC: B01J19/02
CPC classification number: B01J19/02 , B01J2219/0277
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公开(公告)号:US1975476A
公开(公告)日:1934-10-02
申请号:US41638229
申请日:1929-12-24
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , ERNST DONATH
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公开(公告)号:US1965390A
公开(公告)日:1934-07-03
申请号:US52317831
申请日:1931-03-16
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , FRIEDRICH CHRISTMANN
CPC classification number: C10G65/12
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公开(公告)号:US1938086A
公开(公告)日:1933-12-05
申请号:US39638929
申请日:1929-09-30
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER
IPC: C10G11/04
CPC classification number: C10G17/095 , C10G11/04 , C10G29/00
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公开(公告)号:US1917323A
公开(公告)日:1933-07-11
申请号:US34001129
申请日:1929-02-14
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , RUDOLF WIETZEL , KARL WINKLER
IPC: C07C29/151 , C07C29/156
CPC classification number: C07C29/1512 , C07C29/156 , C07C31/04
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20.Separation of liquid constituents from mixtures of solids and liquids 失效
Title translation: 从固体和液体的混合物中分离液体成分公开(公告)号:US1912856A
公开(公告)日:1933-06-06
申请号:US47693730
申请日:1930-08-21
Applicant: IG FARBENINDUSTRIE AG
Inventor: MATHIAS PIER , HEINZ LEMME
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