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经营范围
发明名称
Grubenstempel
摘要
申请公布号
DE1154425(B)
申请公布日期
1963.09.19
申请号
DE1962M052423
申请日期
1962.04.06
申请人
MASCHINENFABRIK EWALD WIEMANN
发明人
SCHINDLER HEINZ;KAESE WILHELM
分类号
E21D15/38;E21D15/44
主分类号
E21D15/38
代理机构
代理人
主权项
地址
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