METHOD OF EXTINGUISHING FIRES OF PETROLEUM PRODUCTION BORE-HOLES,申请号PL19910291680-传众专利搜索

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发明名称	METHOD OF EXTINGUISHING FIRES OF PETROLEUM PRODUCTION BORE-HOLES
摘要
申请公布号	PL291680(A1)	申请公布日期	1993.03.22
申请号	PL19910291680	申请日期	1991.09.09
申请人	GAJEWSKI WLODZIMIERZ	发明人	GAJEWSKI WLODZIMIERZ
分类号	E21B35/00;(IPC1-7):E21B35/00	主分类号	E21B35/00
代理机构		代理人
主权项
地址

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