Improvements in or relating to refining aluminium, magnesium and their alloys,申请号GB19300017384-传众专利搜索

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发明名称	Improvements in or relating to refining aluminium, magnesium and their alloys
摘要
申请公布号	GB352199(A)	申请公布日期	1931.07.09
申请号	GB19300017384	申请日期	1930.06.05
申请人	HORACE CAMPBELL HALL	发明人
分类号	C22B9/10;C22B21/06	主分类号	C22B9/10
代理机构		代理人
主权项
地址

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