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经营范围
发明名称
Nylon extrusion
摘要
申请公布号
US2835925(A)
申请公布日期
1958.05.27
申请号
US19550507471
申请日期
1955.05.10
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
PROCTOR DONALD D.
分类号
D01D1/06
主分类号
D01D1/06
代理机构
代理人
主权项
地址
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