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发明名称
VORRICHTUNG ZUM KONTINUIERLICHEN EXTRUDIEREN VON STRAENGEN AUS GESCHMOLZENEM KUNSTSTOFF
摘要
申请公布号
DE2139321(B2)
申请公布日期
1978.02.23
申请号
DE19712139321
申请日期
1971.08.05
申请人
发明人
分类号
A61M25/00;B29C47/00;B29C47/22;B29C47/50;(IPC1-7):B29F3/04
主分类号
A61M25/00
代理机构
代理人
主权项
地址
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