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公开(公告)号:US2235679A
公开(公告)日:1941-03-18
申请号:US8504836
申请日:1936-06-13
Applicant: PURDUE RESEARCH FOUNDATION
Inventor: HASS HENRY B , HINDS GEORGE E
IPC: C07C1/28
CPC classification number: C07C1/28 , C07C2601/02 , C07C13/04
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公开(公告)号:US2235762A
公开(公告)日:1941-03-18
申请号:US14798837
申请日:1937-06-12
Applicant: PURDUE RESEARCH FOUNDATION
Inventor: HASS HENRY B , HINDS GEORGE E
CPC classification number: C07C1/28 , C07C17/23 , C07C2601/02 , C07C13/04 , C07C21/04
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公开(公告)号:US2098239A
公开(公告)日:1937-11-09
申请号:US71742934
申请日:1934-03-26
Applicant: PURDUE RESEARCH FOUNDATION
Inventor: HASS HENRY B , HINDS GEORGE E
IPC: C07C1/28
CPC classification number: C07C1/28 , C07C2601/02 , C07C13/04
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