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发明名称
ARRANGEMENT FOR HYDRAULIC MINING OF MINERALS THROUGH WELLS
摘要
申请公布号
SU1191584(A1)
申请公布日期
1985.11.15
申请号
SU19843748136
申请日期
1984.05.31
申请人
MO GEOLOGO-RAZVEDOCHNYJ I IM.SERGO ORDZHONIKIDZE
发明人
KURYLEV ADOLF I,SU;KROJTOR RADU V,SU;MALUKHIN NIKOLAJ G,SU;KANISHCHEV VIKTOR M,SU;ABRAMOV GRIGORIJ YU,SU
分类号
E21C45/00;(IPC1-7):E21C45/00
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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