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发明名称
Richtvorrichtung fuer duennwandige Hohlkoerper, z. B. Rohre
摘要
申请公布号
DE887634(C)
申请公布日期
1953.08.24
申请号
DE1951P005837
申请日期
1951.07.07
申请人
PAUL PLEIGER MASCHINENFABRIK
发明人
HILKENBAEUMER HEINRICH
分类号
B21C37/30
主分类号
B21C37/30
代理机构
代理人
主权项
地址
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