DEVICE FOR SETTING BENCHMARK WITH FASTENERS IN HOLE,申请号SU19884489904-传众专利搜索

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发明名称	DEVICE FOR SETTING BENCHMARK WITH FASTENERS IN HOLE
摘要
申请公布号	SU1601373(A2)	申请公布日期	1990.10.23
申请号	SU19884489904	申请日期	1988.10.03
申请人	UK VNII GORNOJ GEOMEKHANIKI MARKSHEJDERSKOGO DELA	发明人	PALCHIK VYACHESLAV D,SU
分类号	E21C39/00	主分类号	E21C39/00
代理机构		代理人
主权项
地址

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