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经营范围
发明名称
Handgriff fuer Grubenstempel
摘要
申请公布号
DE842782(C)
申请公布日期
1952.06.30
申请号
DE1949G000156
申请日期
1949.10.25
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
LOEBBE WILHELM
分类号
E21D15/00
主分类号
E21D15/00
代理机构
代理人
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地址
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