EQUALIZING ROPE MOTION STABILIZING SYSTEM FOR DAWING ENGINES OF UNDERGROUND MINES,申请号PL19810229449-传众专利搜索

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发明名称	EQUALIZING ROPE MOTION STABILIZING SYSTEM FOR DAWING ENGINES OF UNDERGROUND MINES
摘要
申请公布号	PL134311(B1)	申请公布日期	1985.08.31
申请号	PL19810229449	申请日期	1981.01.30
申请人		发明人
分类号	B66B7/10;E21D;(IPC1-7):B66B7/10	主分类号	B66B7/10
代理机构		代理人
主权项
地址

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