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发明名称
Hydraulische Einrichtung zum Spannen und Ruecken eines Foerderers
摘要
申请公布号
DE1116178(B)
申请公布日期
1961.11.02
申请号
DE1957G023118
申请日期
1957.10.11
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
GEORG WERNER;ROSENBERG HARRY;LINKE HORST
分类号
E21F13/10
主分类号
E21F13/10
代理机构
代理人
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