METHOD OF ROCK FRACTURE WITH LASER RADIATION,申请号SU19884441050-传众专利搜索

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发明名称	METHOD OF ROCK FRACTURE WITH LASER RADIATION
摘要
申请公布号	SU1645509(A1)	申请公布日期	1991.04.30
申请号	SU19884441050	申请日期	1988.05.04
申请人	STAKHANOVSKIJ KOMMUNARSKOGO GORNO-METALLURGICHESKOGO INSTITUTA	发明人	VALUKONIS GENRIKAS YU,SU;SMACHNOJ NIKOLAJ I,SU
分类号	E21C37/16;E21C37/18	主分类号	E21C37/16
代理机构		代理人
主权项
地址

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