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发明名称
Dorn zum Innenformen von Hohlkoerpern auf einer Haemmermaschine mit radial von aussen auf die Hohlkoerper einwirkenden Haemmern
摘要
申请公布号
DE947942(C)
申请公布日期
1956.08.23
申请号
DE1952W014671
申请日期
1952.04.18
申请人
WAGGONFABRIK UERDINGEN A.G.
发明人
HOELZEL WERNER
分类号
B21J5/12
主分类号
B21J5/12
代理机构
代理人
主权项
地址
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