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发明名称
Kohlenhobel,der den Foerderer mit einer Schwertplatte untergreift
摘要
申请公布号
DE1943017(A1)
申请公布日期
1971.03.11
申请号
DE19691943017
申请日期
1969.08.23
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
OSTROP,BERTHOLD;HAUSCHOPP,ALOIS
分类号
E21C27/32
主分类号
E21C27/32
代理机构
代理人
主权项
地址
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