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发明名称
Rueckeinrichtung fuer Strebfoerderer
摘要
申请公布号
DE1211575(B)
申请公布日期
1966.03.03
申请号
DE1964G040969
申请日期
1964.07.01
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
URSCHBACH DIPL.-ING. HERMANN
分类号
E21F13/08
主分类号
E21F13/08
代理机构
代理人
主权项
地址
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