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发明名称
REGELUNG EINER HYDRAULISCHEN SCHLAGBOHRVORRICHTUNG.
摘要
申请公布号
AT44303(T)
申请公布日期
1989.07.15
申请号
AT19860103012T
申请日期
1986.03.06
申请人
ING. G. KLEMM BOHRTECHNIK GMBH
发明人
KLEMM, GUENTER W.
分类号
B25D9/26;(IPC1-7):E21C5/16
主分类号
B25D9/26
代理机构
代理人
主权项
地址
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