DEVICE FOR RETAINING PLUMB LINE WHEN REINFORCING VERTICAL MINE SHAFTS,申请号SU19833632201-传众专利搜索

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发明名称	DEVICE FOR RETAINING PLUMB LINE WHEN REINFORCING VERTICAL MINE SHAFTS
摘要
申请公布号	SU1198206(A1)	申请公布日期	1985.12.15
申请号	SU19833632201	申请日期	1983.08.12
申请人	DO POLT INSTITUT	发明人	GUDZ ALEKSANDR G,SU;VLASENKOV ALEKSANDR V,SU;BABICHEV VALERIJ A,SU;PUDAK VITALIJ I,SU;MAREEV IGOR L,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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