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发明名称
Meissel fuer Kohlengewinnungsmaschinen, insbesondere Kohlenhobel
摘要
申请公布号
DE1238865(B)
申请公布日期
1967.04.20
申请号
DE196500G4949
申请日期
1965.10.15
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
LOEBBE ARMIN
分类号
E21C35/18
主分类号
E21C35/18
代理机构
代理人
主权项
地址
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