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发明名称
Kohlengewinnungsmaschine, insbesondere Schraemmaschine
摘要
申请公布号
DE1235838(B)
申请公布日期
1967.03.09
申请号
DE1963A043736
申请日期
1963.08.01
申请人
ANDERSON MAVOR LIMITED
发明人
ANDERSON JAMES
分类号
E21C29/10
主分类号
E21C29/10
代理机构
代理人
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地址
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