UNLOADING APPARATUS FOR SHAFT-SINKING HEAD-GEAR,申请号SU19823417447-传众专利搜索

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发明名称	UNLOADING APPARATUS FOR SHAFT-SINKING HEAD-GEAR
摘要
申请公布号	SU1027396(A1)	申请公布日期	1983.07.07
申请号	SU19823417447	申请日期	1982.03.31
申请人	DO GI PROEKTIROVANIYA ORGANIZATSII SHAKHTNOGO STROITELSTVA	发明人	GRABOVSKIJ MIKHAIL L,SU;DZHERIN VALERIJ K,SU;MINAKOV VLADIMIR L,SU;SAPRONOV VITALIJ T,SU;MELIKSETOV SERGEJ S,SU
分类号	E21D1/00;(IPC1-7):E21D1/00	主分类号	E21D1/00
代理机构		代理人
主权项
地址

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