DEVICE FOR MEASURING STRAIN IN ROCK MASS,申请号SU19864118510-传众专利搜索

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发明名称	DEVICE FOR MEASURING STRAIN IN ROCK MASS
摘要
申请公布号	SU1411468(A1)	申请公布日期	1988.07.23
申请号	SU19864118510	申请日期	1986.06.30
申请人	MO GORNYJ INSTITUT	发明人	YAMSHCHIKOV VALERIJ S,SU;SHKURATNIK VLADIMIR L,SU;LYKOV KONSTANTIN G,SU;SAVARI IGOR E,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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