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经营范围
发明名称
Hydraulisch getriebener Schlagbohrhammer
摘要
申请公布号
DE4131070(C2)
申请公布日期
1993.11.18
申请号
DE19914131070
申请日期
1991.09.18
申请人
INGENIEURKONTOR FUER MASCHINENKONSTRUKTION GMBH, O-9055 CHEMNITZ, DE
发明人
HOFERICHTER, FRANK, O-9044 CHEMNITZ, DE;HERRMANN, FRANK, O-9050 CHEMNITZ, DE;DIETRICH, HOLGER, O-9044 CHEMNITZ, DE
分类号
B25D9/12;E21B1/26;E21B4/14;E21B21/00;(IPC1-7):E21C3/20;B23B45/16;B25D9/00;B28D1/26
主分类号
B25D9/12
代理机构
代理人
主权项
地址
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