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经营范围
发明名称
BOREHOLE PERFORATOR
摘要
申请公布号
RU1797647(C)
申请公布日期
1993.02.23
申请号
SU19914948106
申请日期
1991.06.27
申请人
KT BYURO TEKHNICHESKIKH SREDSTV BURENIYA SKVAZHIN
发明人
KUZNETSOV MIKHAIL I,SU;NESTEROV GEORGIJ A,SU;PROKSHIN VLADIMIR V,SU;SHTUR VLADIMIR B,SU;AKCHURIN KHAMZA I,SU
分类号
E21B43/114
主分类号
E21B43/114
代理机构
代理人
主权项
地址
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