METHOD OF PROTECTING ENTRY WORKINGS,申请号SU19823492984-传众专利搜索

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发明名称	METHOD OF PROTECTING ENTRY WORKINGS
摘要
申请公布号	SU1065610(A1)	申请公布日期	1984.01.07
申请号	SU19823492984	申请日期	1982.09.20
申请人	VNII GORNOJ GEOMEKHANIKI MARKSHEJDERSKOGO DELA	发明人	REVA VLADIMIR N,SU;BAZHIN NIKOLAJ P,SU;NEJMAN LEONID K,SU;MELNIKOV OLEG I,SU
分类号	E21D11/10;(IPC1-7):E21D11/10	主分类号	E21D11/10
代理机构		代理人
主权项
地址

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