REMOVAL OF TARNISH FROM SILVER,申请号CAD580939-传众专利搜索

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发明名称	REMOVAL OF TARNISH FROM SILVER
摘要
申请公布号	CA580939(A)	申请公布日期	1959.08.04
申请号	CAD580939	申请日期
申请人	DESIGN AND RESEARCH CENTRE FOR THE GOLD;SILVER AND JEWELLERY INDUSTRIES	发明人	GEORGE E. GARDAM
分类号		主分类号
代理机构		代理人
主权项
地址

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