Improvements in and relating to the production of coloured aluminium, aluminium alloys and aluminium coated articles,申请号GB19300022188-传众专利搜索

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发明名称	Improvements in and relating to the production of coloured aluminium, aluminium alloys and aluminium coated articles
摘要
申请公布号	GB359495(A)	申请公布日期	1931.10.23
申请号	GB19300022188	申请日期	1930.07.23
申请人	SIDNEY ROWLAND SHEPPARD	发明人
分类号	C25D11/04;C25D11/22	主分类号	C25D11/04
代理机构		代理人
主权项
地址

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