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经营范围
发明名称
Synthetic resin
摘要
申请公布号
US1993828(A)
申请公布日期
1935.03.12
申请号
US19320611752
申请日期
1932.05.16
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
BRUBAKER MERLIN MARTIN;GRAVES GEORGE DE WITT
分类号
C08G63/91
主分类号
C08G63/91
代理机构
代理人
主权项
地址
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