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31.
公开(公告)号:US1907521A
公开(公告)日:1933-05-09
申请号:US28374228
申请日:1928-06-07
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: C08L1/10
CPC classification number: C08L1/10
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公开(公告)号:US1884624A
公开(公告)日:1932-10-25
申请号:US33436829
申请日:1929-01-22
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: B32B17/08
CPC classification number: B32B17/08
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33.Method of carrying out organic chemical reactions in improved reaction media 失效
Title translation: 在改进的反应介质中进行有机化学反应的方法公开(公告)号:US1872700A
公开(公告)日:1932-08-23
申请号:US10338926
申请日:1926-04-20
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: C08B5/02
CPC classification number: C08B5/02
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公开(公告)号:US1818540A
公开(公告)日:1931-08-11
申请号:US31712628
申请日:1928-11-03
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: D03D27/00
CPC classification number: D03D27/00 , D03D2700/60
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公开(公告)号:US1813530A
公开(公告)日:1931-07-07
申请号:US35471029
申请日:1929-04-12
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: D06C23/04
CPC classification number: D06C23/04
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公开(公告)号:US1773968A
公开(公告)日:1930-08-26
申请号:US29840628
申请日:1928-08-08
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
CPC classification number: D06M23/18 , D06H7/22 , Y10T428/19 , Y10T428/24777
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公开(公告)号:US2506710A
公开(公告)日:1950-05-09
申请号:US72007047
申请日:1947-01-03
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
CPC classification number: D06M11/385 , D01D10/0418 , D01F2/28
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公开(公告)号:US2214124A
公开(公告)日:1940-09-10
申请号:US10618936
申请日:1936-10-17
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: A61L15/28
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公开(公告)号:US2126757A
公开(公告)日:1938-08-16
申请号:US75558734
申请日:1934-12-01
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
IPC: G09F3/04
CPC classification number: G09F3/04
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公开(公告)号:US2126755A
公开(公告)日:1938-08-16
申请号:US74383534
申请日:1934-09-13
Applicant: CAMILLE DREYFUS
Inventor: CAMILLE DREYFUS
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