HYDRAULIC WEDGE UNIT,申请号SU19925033743-传众专利搜索

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发明名称	HYDRAULIC WEDGE UNIT
摘要
申请公布号	RU2004797(C1)	申请公布日期	1993.12.15
申请号	SU19925033743	申请日期	1992.01.29
申请人	KOOPERATIV "PROGRESS"	发明人	ROZENBLYUM MOISEJ YA;USHERENKO DAVID YA
分类号	E21C37/02;(IPC1-7):E21C37/02	主分类号	E21C37/02
代理机构		代理人
主权项
地址

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