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公开(公告)号:US2772450A
公开(公告)日:1956-12-04
申请号:US38319753
申请日:1953-09-30
Applicant: AMERICAN CYANAMID CO
Inventor: STEWART HUGH W
IPC: B01L99/00
CPC classification number: B01L99/00
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公开(公告)号:US2606931A
公开(公告)日:1952-08-12
申请号:US16485250
申请日:1950-05-27
Applicant: AMERICAN CYANAMID CO
Inventor: ERWIN KUH , STEWART HUGH W
IPC: C07C47/12
CPC classification number: C07C201/14 , C07C205/44
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公开(公告)号:US2520479A
公开(公告)日:1950-08-29
申请号:US7685349
申请日:1949-02-16
Applicant: AMERICAN CYANAMID CO
Inventor: STEWART HUGH W , LEE ELLEN G
IPC: C07D295/215
CPC classification number: C07D295/215
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公开(公告)号:US2510869A
公开(公告)日:1950-06-06
申请号:US1573848
申请日:1948-03-18
Applicant: AMERICAN CYANAMID CO
Inventor: JOSEPH DENTON JOHN , STEWART HUGH W
IPC: A47J19/02 , C07D295/215
CPC classification number: C07D295/215 , A47J19/02
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公开(公告)号:US2590825A
公开(公告)日:1952-03-25
申请号:US17262250
申请日:1950-07-07
Applicant: AMERICAN CYANAMID CO
Inventor: MARIO SCALERA , STEWART HUGH W
IPC: C09B1/48
CPC classification number: C09B1/48
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