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发明名称
Extrusion of thermoplastic tubes
摘要
申请公布号
US3129461(A)
申请公布日期
1964.04.21
申请号
US19600076898
申请日期
1960.12.19
申请人
PHILLIPS PETROLEUM COMPANY
发明人
ZAVASNIK FREDRICK J.;HOLT RONALD
分类号
B29C47/00;B29C47/28;B29C47/90
主分类号
B29C47/00
代理机构
代理人
主权项
地址
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