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发明名称
METHOD OF DETERMINATION OF TRUE INITIAL PRESSURE OF GAS IN GAS-SATURATED COAL SEAM
摘要
申请公布号
RU1815329(C)
申请公布日期
1993.05.15
申请号
SU19904878291
申请日期
1990.10.29
申请人
VOSTOCHNYJ NAUCHNO-ISSLEDOVATELSKIJ INSTITUT PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI
发明人
ZYKOV VIKTOR S;SLAVOLYUBOV VIKTOR V;OSOKIN YURIJ P
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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