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经营范围
发明名称
PERCUSSION MECHANISM
摘要
申请公布号
RU2019693(C1)
申请公布日期
1994.09.15
申请号
SU19925038702
申请日期
1992.04.20
申请人
INSTITUT GORNOGO DELA SO RAN
发明人
SMOLYANITSKIJ BORIS N;CHERVOV VLADIMIR V;TRUBITSYN VALERIJ V;GILETA VLADIMIR P
分类号
E02F5/18;B25D9/04;E01C19/05;E01C19/34;(IPC1-7):E21C3/24
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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