SYSTEM FOR COOLING HORIZONTAL MINE WORKINGS,申请号PL19860257605-传众专利搜索

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发明名称	SYSTEM FOR COOLING HORIZONTAL MINE WORKINGS
摘要
申请公布号	PL257605(A1)	申请公布日期	1987.10.19
申请号	PL19860257605	申请日期	1986.01.22
申请人	AKAD GORNICZO HUTNICZA	发明人	JABLONSKI ROMAN;FURMANIK KAZIMIERZ;OWINSKI ADAM;KLICH ADAM;PTAK JAN;DOMICZEK JAN
分类号	E21F;(IPC1-7):E21F/	主分类号	E21F
代理机构		代理人
主权项
地址

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