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发明名称
Durch Zugmittel angetriebenes schaelendes Gewinnungsgeraet (Kohlenhobel)
摘要
申请公布号
DE1042500(B)
申请公布日期
1958.11.06
申请号
DE1953M017466
申请日期
1953.02.21
申请人
MASCHINENFABRIK;EISENGIESSEREI A. BEIEN
发明人
分类号
E21C27/34
主分类号
E21C27/34
代理机构
代理人
主权项
地址
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