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发明名称
Fahrbare Schraemvorrichtung
摘要
申请公布号
DE1287536(B)
申请公布日期
1969.01.23
申请号
DE1967M076204
申请日期
1967.11.13
申请人
MASCHINENFABRIK KORFMANN GMBH
发明人
MARCEL CABAUD,
分类号
E21C25/64
主分类号
E21C25/64
代理机构
代理人
主权项
地址
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