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发明名称
Strebfoerderer,an dem einseitig eine Gewinnungseinrichtung gefuehrt ist
摘要
申请公布号
DE1783116(A1)
申请公布日期
1971.09.23
申请号
DE19651783116
申请日期
1965.10.06
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
MUELLER,WOLFGANG;HEBERLING,WALTER,DIPL.-ING.
分类号
E21F13/06
主分类号
E21F13/06
代理机构
代理人
主权项
地址
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