BENCH TESTING MINE ROOF SUPPORTS,申请号SU19864091531-传众专利搜索

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发明名称	BENCH TESTING MINE ROOF SUPPORTS
摘要
申请公布号	SU1364731(A1)	申请公布日期	1988.01.07
申请号	SU19864091531	申请日期	1986.05.28
申请人	VNII ORG MEKH SHAKHT	发明人	MYAKSHIN ANATOLIJ D,SU;DRUTSKO VITALIJ P,SU;NUDGA IVAN P,SU;KROT VLADIMIR M,SU
分类号	E21D11/00;(IPC1-7):E21D11/00	主分类号	E21D11/00
代理机构		代理人
主权项
地址

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