METHOD OF DUMPING FROM RAIL VEHICLES,申请号SU19853843925-传众专利搜索

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发明名称	METHOD OF DUMPING FROM RAIL VEHICLES
摘要
申请公布号	SU1244314(A1)	申请公布日期	1986.07.15
申请号	SU19853843925	申请日期	1985.01.21
申请人	NI PK I PO DOBYCHE POLEZNYKH ISKOPAEMYKH OTKRYTYM SPOSOBOM	发明人	MATANTSEV ALEKSANDR I,SU;BELOV ALEKSANDR V,SU
分类号	E21C41/00;E02D17/20	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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