METHOD OF UNDERGROUND GASIFYING OF COAL,申请号SU19874219088-传众专利搜索

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发明名称	METHOD OF UNDERGROUND GASIFYING OF COAL
摘要
申请公布号	SU1453005(A1)	申请公布日期	1989.01.23
申请号	SU19874219088	申请日期	1987.04.03
申请人	VYLEGZHANIN VLADIMIR N,SU	发明人	VYLEGZHANIN VLADIMIR N,SU
分类号		主分类号
代理机构		代理人
主权项
地址

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