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经营范围
发明名称
POLYTETRAFLUOROETHYLENE GRANULAR POWDERS
摘要
申请公布号
CA630462(A)
申请公布日期
1961.11.07
申请号
CAD630462
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
CURTIS C. WALLACE, JR.;PAUL E. THOMAS
分类号
主分类号
代理机构
代理人
主权项
地址
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