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发明名称
FOERFARANDE FOER BELAEGGNING AV ETT STAOLROER GENOM EXTRUSION.
摘要
申请公布号
FI84449(C)
申请公布日期
1991.12.10
申请号
FI19890000646
申请日期
1989.02.10
申请人
EUPEC ROHRBESCHICHTUNG GMBH,
发明人
LAANGNABBA,RUNE JAN-ERIK;ANTELL,MATS TOM CHRISTIAN
分类号
B29C44/32;B29C47/02;(IPC1-7):B29C47/02
主分类号
B29C44/32
代理机构
代理人
主权项
地址
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