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经营范围
发明名称
Walzwerk zur Massenherstellung von Formstuecken, z. B. Fittings, mit parallel zueinander gelagerten Walzen
摘要
申请公布号
DE497233(C)
申请公布日期
1930.05.03
申请号
DE1928R074063D
申请日期
1928.03.20
申请人
OTTO REIFURTH
发明人
分类号
B21H1/22
主分类号
B21H1/22
代理机构
代理人
主权项
地址
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