Improvements in and relating to the surface treatment of metal articles,申请号GB19350033838-传众专利搜索

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发明名称	Improvements in and relating to the surface treatment of metal articles
摘要
申请公布号	GB468685(A)	申请公布日期	1937.07.06
申请号	GB19350033838	申请日期	1935.12.06
申请人	ALFRED NORMAN DOUGLAS PULLEN;THE BRITISH ALUMINIUM COMPANY LIMITED	发明人
分类号	C25D11/24	主分类号	C25D11/24
代理机构		代理人
主权项
地址

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