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经营范围
发明名称
Durch Zugmittel gezogener Kohlenhobel
摘要
申请公布号
DE1169870(B)
申请公布日期
1964.05.14
申请号
DE1952M015701
申请日期
1952.09.30
申请人
MASCHINENFABRIK;EISENGIESSEREI A. BEIEN
发明人
分类号
E21C35/12
主分类号
E21C35/12
代理机构
代理人
主权项
地址
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