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发明名称
METHOD OF PREVENTING ROCK BURSTS IN ROCK BODIES
摘要
申请公布号
SU1465600(A1)
申请公布日期
1989.03.15
申请号
SU19864068994
申请日期
1986.05.20
申请人
UK NII PRIRODNYKH GAZOV
发明人
VASILCHENKO ANATOLIJ A,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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