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发明名称
Verfahren zur Herstellung von Wellrohr aus Stahl
摘要
申请公布号
DE859134(C)
申请公布日期
1952.12.11
申请号
DE1941M002826D
申请日期
1941.06.10
申请人
MECANO SPEZIALARTIKEL FUER KRAFTFAHRZEUGE HANS SICKINGER
发明人
SCHOLTZ ARTHUR;GAUL MAX
分类号
B21C37/20
主分类号
B21C37/20
代理机构
代理人
主权项
地址
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