Method and system for prevention of fire hazard in longwall headings,申请号PL20020355079-传众专利搜索

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法人/股东/高管

发明名称	Method and system for prevention of fire hazard in longwall headings
摘要
申请公布号	PL194477(B1)	申请公布日期	2007.06.29
申请号	PL20020355079	申请日期	2002.07.17
申请人	TOR ANDRZEJ;LUKOSZ MIECZYSLAW;NIEZGODA FRANCISZEK;JAKUBOW ANTONI;CYGANKIEWICZ JANUSZ;ZIELEZNIK JOZEF;LASEK MARIAN;SZYMIK JOACHIM;PLOCH ANDRZEJ	发明人	TOR ANDRZEJ;LUKOSZ MIECZYSLAW;NIEZGODA FRANCISZEK;JAKUBOW ANTONI;CYGANKIEWICZ JANUSZ;ZIELEZNIK JOZEF;LASEK MARIAN;SZYMIK JOACHIM;PLOCH ANDRZEJ
分类号	E21F5/00	主分类号	E21F5/00
代理机构		代理人
主权项
地址

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