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发明名称
NYLON MOLDING POWDER
摘要
申请公布号
CA646748(A)
申请公布日期
1962.08.14
申请号
CAD646748
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
JOHN E. HANSEN
分类号
主分类号
代理机构
代理人
主权项
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