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发明名称
AIR-WATER EJECTOR FOR MINING CUTTER-LOADER
摘要
申请公布号
SU934055(A1)
申请公布日期
1982.06.07
申请号
SU19803001075
申请日期
1980.11.05
申请人
G MAKEEVSKIJ REVOLYUTSII NII PO BEZOPASNOSTI RABOT V GORNOJ PROMY;G DO PK EXI KOMPLEKSNOJ MEKH SHAKHT
发明人
BONDARENKO ANATOLIJ D,SU;KHILCHENKO LYUDMILA P,SU;BOBROV ANATOLIJ I,SU;PETCHENKO NIKOLAJ G,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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