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发明名称
Schraemarm zur Aufnahme einer Schraemkette, insbesondere zum Schneiden von Steinen od. dgl. im harten Material
摘要
申请公布号
DE1210395(B)
申请公布日期
1966.02.10
申请号
DE1965M063731
申请日期
1965.01.09
申请人
MASCHINENFABRIK KORFMANN G.M.B.H.
发明人
MYLEWSKI JOHANN
分类号
E21C25/30
主分类号
E21C25/30
代理机构
代理人
主权项
地址
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