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发明名称
DRILL ROD MAGAZINE
摘要
申请公布号
SU1370225(A1)
申请公布日期
1988.01.30
申请号
SU19864128310
申请日期
1986.06.13
申请人
VNI PK I GORNORUDNOGO MASHINOSTROENIYA
发明人
KURUNOV ALEKSANDR G,SU;VOYUTA LEONTIJ F,SU;KONDRATENKO FEOFAN I,SU;BUNIN NIKOLAJ I,SU;BRONOVITSKIJ VALENTIN I,SU
分类号
E21B19/14
主分类号
E21B19/14
代理机构
代理人
主权项
地址
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