发明名称 METHOD FOR VENTILATION OF MINE WORKING
摘要 Method for ventilation of mine working by method of suction. As suction device one uses pipeline with valves connected to vacuum vessel.
申请公布号 UA33384(U) 申请公布日期 2008.06.25
申请号 UA20080000265U 申请日期 2008.01.08
申请人 PRYDNIPROVSKA STATE ACADEMY OF BUILDING AND ARCHITECTURE;VOROBIOV HENNADII MYKHAILOVYCH;BOLSHAKOV VOLODYMYR IVANOVYCH;VOROBIOVA VIKTORIA HENNADIIVNA 发明人 VOROBIOV HENNADII MYKHAILOVYCH;BOLSHAKOV VOLODYMYR IVANOVYCH;VOROBIOVA VIKTORIA HENNADIIVNA;LINNIK RAISA YAKIVNA;VOROBIOVA OLHA HENNADIIVNA
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