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经营范围
发明名称
EXTRUSION HEAD FOR MAKING PIPES
摘要
申请公布号
PL314774(A1)
申请公布日期
1997.12.22
申请号
PL19960314774
申请日期
1996.06.12
申请人
POLITECHNIKA LUBELSKA
发明人
SIKORA JANUSZ
分类号
B29C47/20;(IPC1-7):B29C47/20
主分类号
B29C47/20
代理机构
代理人
主权项
地址
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