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公开(公告)号:US2156936A
公开(公告)日:1939-05-02
申请号:US15499837
申请日:1937-07-22
Applicant: DU PONT
Inventor: STANSFIELD CALCOTT WILLIAM , CARTER ALBERT S , DOWNING FREDEICK B
IPC: C07C5/09
CPC classification number: C07C5/09 , C07C2521/08 , C07C2523/755 , C07C11/107
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公开(公告)号:US2060851A
公开(公告)日:1936-11-17
申请号:US4041435
申请日:1935-09-13
Applicant: DU PONT
Inventor: STANSFIELD CALCOTT WILLIAM , GESSE CLARKSON RICHARD
IPC: D06M13/368
CPC classification number: D06M13/368 , Y10S516/05 , Y10S516/07
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公开(公告)号:US2016072A
公开(公告)日:1935-10-01
申请号:US65004033
申请日:1933-01-03
Applicant: DU PONT
Inventor: STANSFIELD CALCOTT WILLIAM , WILKENS DAUDT HERBERT
IPC: C07C17/08 , C07C17/093
CPC classification number: C07C17/093 , C07C17/08
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公开(公告)号:US2013030A
公开(公告)日:1935-09-03
申请号:US63262932
申请日:1932-09-10
Applicant: DU PONT
Inventor: STANSFIELD CALCOTT WILLIAM , FRANCIS BENNING ANTHONY
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