METHOD OF UNDERGROUND COAL SEAM GASIFICATION,申请号SU19894739593-传众专利搜索

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发明名称	METHOD OF UNDERGROUND COAL SEAM GASIFICATION
摘要
申请公布号	SU1728480(A1)	申请公布日期	1992.04.23
申请号	SU19894739593	申请日期	1989.09.18
申请人	G PI "DONGIPROSHAKHT"	发明人	KULESHOV VIKTOR M,SU;NOSAN ALEKSEJ P,SU;KORCHEMAGIN ANDREJ V,SU;PANASENKO VALENTIN M,SU
分类号	E21B43/295	主分类号	E21B43/295
代理机构		代理人
主权项
地址

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