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经营范围
发明名称
Chemical process
摘要
申请公布号
US2402530(A)
申请公布日期
1946.06.25
申请号
US19410375461
申请日期
1941.01.22
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
BOUSQUET EUCLID W.
分类号
C07C233/00
主分类号
C07C233/00
代理机构
代理人
主权项
地址
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