Improvements in or relating to gas producers or shaft furnaces having means for indicating and/or controlling the level of the charge,申请号GB19510001321-传众专利搜索

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发明名称	Improvements in or relating to gas producers or shaft furnaces having means for indicating and/or controlling the level of the charge
摘要
申请公布号	GB694336(A)	申请公布日期	1953.07.15
申请号	GB19510001321	申请日期	1951.01.17
申请人	GAZ DE FRANCE (G.D.F.) SERVICE NATIONAL	发明人
分类号	C10B31/00;C10J3/72	主分类号	C10B31/00
代理机构		代理人
主权项
地址

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