The manner of obtaining inert gases and system of devices for the use of inert gases in underground mine headings,申请号PL20070382360-传众专利搜索

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发明名称	The manner of obtaining inert gases and system of devices for the use of inert gases in underground mine headings
摘要
申请公布号	PL211881(B1)	申请公布日期	2012.07.31
申请号	PL20070382360	申请日期	2007.05.04
申请人	UCIESZY&NACUTE,SKI RYSZARD;PRZYSTOLIK ARNOLD;ZIMNY JAN;MARKS GRZEGORZ;GRANIECZNY LESZEK	发明人	UCIESZY&NACUTE,SKI RYSZARD;PRZYSTOLIK ARNOLD;ZIMNY JAN;MARKS GRZEGORZ;GRANIECZNY LESZEK
分类号	E21F5/00	主分类号	E21F5/00
代理机构		代理人
主权项
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