MINERAL MINING METHOD,申请号SU19813301828-传众专利搜索

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发明名称	MINERAL MINING METHOD
摘要
申请公布号	SU1041692(A1)	申请公布日期	1983.09.15
申请号	SU19813301828	申请日期	1981.06.12
申请人	INST GEOTEKHNICHESKOJ MEKHANIKI AN USSR	发明人	TERESHCHENKO ALEKSANDR A,SU;ROMANENKO VASILIJ N,SU;TARTAKOVSKIJ BORIS N,SU;GAVRILYUK IGOR I,SU
分类号	E21C41/00;(IPC1-7):E21C41/00	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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