METHOD OF DETERMINING ROCK PRESSURE,申请号SU19874346905-传众专利搜索

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发明名称	METHOD OF DETERMINING ROCK PRESSURE
摘要
申请公布号	SU1488480(A1)	申请公布日期	1989.06.23
申请号	SU19874346905	申请日期	1987.10.30
申请人	YUZHNOE OTDEL VNII GEOFIZICHESKIKH METODOV RAZVEDKI	发明人	PILCHIN ARKADIJ N,SU
分类号	E21C39/00	主分类号	E21C39/00
代理机构		代理人
主权项
地址

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