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经营范围
发明名称
Polyethylene extrusion
摘要
申请公布号
US3387073(A)
申请公布日期
1968.06.04
申请号
US19640337003
申请日期
1964.01.10
申请人
PHILLIPS PETROLEUM COMPANY
发明人
LARSEN OLAF E.
分类号
B29C47/00;B29C47/12;B29C47/20;B29C47/36;B29C47/50;B29C47/54;C08K5/053;C08L23/06
主分类号
B29C47/00
代理机构
代理人
主权项
地址
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