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发明名称
Rammkoerper
摘要
申请公布号
DE1211569(B)
申请公布日期
1966.03.03
申请号
DE1962G034757
申请日期
1962.04.17
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
HEYER WILLY;BEVERN HORST VAN;SCHIGULSKI DIPL.-ING. HANS
分类号
E21C27/34
主分类号
E21C27/34
代理机构
代理人
主权项
地址
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