METHOD FOR CONSTRUCTION OF MINE SHAFTS IN WATERED UNSTABLE ROCKS,申请号SU19904870660-传众专利搜索

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发明名称	METHOD FOR CONSTRUCTION OF MINE SHAFTS IN WATERED UNSTABLE ROCKS
摘要
申请公布号	RU2095574(C1)	申请公布日期	1997.11.10
申请号	SU19904870660	申请日期	1990.10.02
申请人	SPETSIALIZIROVANNOE PROIZVODSTVENNOE GEOLOGICHESKOE OB"EDINENIE PO TAMPONAZHNYM I GEOLOGORAZVEDOCHNYM RABOTAM "SPETSTAMPONAZHGEOLOGIYA"	发明人	KIPKO ERNEST YAKOVLEVICH;POLOZOV YURIJ ARKADEVICH;SPICHAK YURIJ NIKOLAEVICH;VASILEV VLADIMIR VENIAMINOVICH
分类号	E21D1/12;(IPC1-7):E21D1/12	主分类号	E21D1/12
代理机构		代理人
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