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发明名称
Chemical process
摘要
申请公布号
US2167067(A)
申请公布日期
1939.07.25
申请号
US19370164324
申请日期
1937.09.17
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
GUBELMANN IVAN;SPIEGLER LOUIS
分类号
C07C5/09;C07C11/02
主分类号
C07C5/09
代理机构
代理人
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地址
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