PROCESS FOR THE GASIFICATION OF A DEPOSIT OF COAL OR LIGNITE,申请号GB19810017097-传众专利搜索

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发明名称	PROCESS FOR THE GASIFICATION OF A DEPOSIT OF COAL OR LIGNITE
摘要
申请公布号	GB2086930(B)	申请公布日期	1985.01.16
申请号	GB19810017097	申请日期	1981.06.04
申请人	LEDENT PIERRE	发明人
分类号	E21B43/243;E21B43/247;E21B43/295;E21B43/30;E21C41/18;(IPC1-7):C10J5/00	主分类号	E21B43/243
代理机构		代理人
主权项
地址

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