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发明名称
HYDRAULIC PERCUSSION MECHANISM
摘要
申请公布号
BG38433(A1)
申请公布日期
1985.12.16
申请号
BG19830061139
申请日期
1983.05.30
申请人
GEORGIEV,GEORGI S.;KRALEV,IVAN G.;VASILEV,VASIL D.;DACHEV,LJUBOMIR B.;KHOROZOV,ASEN S.
发明人
GEORGIEV,GEORGI S.;KRALEV,IVAN G.;VASILEV,VASIL D.;DACHEV,LJUBOMIR B.;KHOROZOV,ASEN S.
分类号
B06B1/18;B25D9/12;B25D9/20;(IPC1-7):E21C3/20
主分类号
B06B1/18
代理机构
代理人
主权项
地址
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