APPARATUS FOR MONITORING THE STATE OF ROCK BODY,申请号SU19853941738-传众专利搜索

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发明名称	APPARATUS FOR MONITORING THE STATE OF ROCK BODY
摘要
申请公布号	SU1314055(A1)	申请公布日期	1987.05.30
申请号	SU19853941738	申请日期	1985.08.01
申请人	DZHEZKAZGANSKIJ NI PK I TSVETNOJ METALLURGII	发明人	ZAJTSEV OLEG N,SU;KRIVORUCHKO VIKTOR I,SU;FEDOROVTSEV VYACHESLAV P,SU
分类号	E21C39/00;E21F17/18	主分类号	E21C39/00
代理机构		代理人
主权项
地址

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