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发明名称
Walzwerk zum Walzen von Profilen mit duennen Wandstaerken
摘要
申请公布号
DE938246(C)
申请公布日期
1956.01.26
申请号
DE1954M021888
申请日期
1954.02.12
申请人
MASCHINENFABRIK SACK G.M.B.H.
发明人
HOWAHR ERICH
分类号
B21B1/08;C07C275/28
主分类号
B21B1/08
代理机构
代理人
主权项
地址
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