Device for flow oxidation of the ventilation air from underground mines,申请号PL20110119954U-传众专利搜索

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发明名称	Device for flow oxidation of the ventilation air from underground mines
摘要
申请公布号	PL119954(U1)	申请公布日期	2012.10.22
申请号	PL20110119954U	申请日期	2011.04.21
申请人	AKADEMIA GORNICZO-HUTNICZA IM. STANISLAWA STASZICA	发明人	NAWRAT STANISLAW;CZAJA PIOTR;LUSKA PIOTR;PRYSZCZ EFREM;BEDNORZ JANUSZ;KOWACKI GRZEGORZ;NAPIERAJ SEBASTIAN
分类号	E21F7/00;B01D53/72	主分类号	E21F7/00
代理机构		代理人
主权项
地址

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