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发明名称
INDIREKTE STRANGPRESSE ZUR HERSTELLUNG VON ROHREN
摘要
申请公布号
DE3148096(A1)
申请公布日期
1982.09.16
申请号
DE19813148096
申请日期
1981.12.04
申请人
SUTTON ENGINEERING CO.
发明人
W. SIBLER,GUENTER
分类号
B21C23/20;B21C23/21;(IPC1-7):B21C23/20
主分类号
B21C23/20
代理机构
代理人
主权项
地址
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