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经营范围
发明名称
Manufacture of polyamide structures
摘要
申请公布号
US2379557(A)
申请公布日期
1945.07.03
申请号
US19420440211
申请日期
1942.04.23
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
WATKINS WILLIAM WAY
分类号
C08J7/00
主分类号
C08J7/00
代理机构
代理人
主权项
地址
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