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发明名称
Abbaustempel fuer bergmaennische Gewinnungsbetriebe mit vergroesserter Kopf- und/oder Fussplatte
摘要
申请公布号
DE1062196(B)
申请公布日期
1959.07.30
申请号
DE1958G023827
申请日期
1958.01.31
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
ROESLER DIPL.-ING. WULFF
分类号
E21D11/15;E21D15/52
主分类号
E21D11/15
代理机构
代理人
主权项
地址
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