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发明名称
Rollenwalzvorrichtung zum gleichzeitigen Abrunden der scharfen Kanten von laengs zerschnittenen Bandeisenstreifen
摘要
申请公布号
DE602172(C)
申请公布日期
1934.09.05
申请号
DENDATK128965D
申请日期
申请人
KLOECKNER-WERKE A.-G.
发明人
分类号
B21D19/00
主分类号
B21D19/00
代理机构
代理人
主权项
地址
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