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发明名称
METHOD OF HYDRAULIC FRACTURING OF ROCK MASS
摘要
申请公布号
SU1647157(A1)
申请公布日期
1991.05.07
申请号
SU19894705490
申请日期
1989.05.15
申请人
BAKULIN ANDREJ V,SU
发明人
BAKULIN ANDREJ V,SU
分类号
E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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