APPARATUS FOR ELECTRICALLY ETCHING METALLIC ARTICLES,申请号CAD437643-传众专利搜索

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发明名称	APPARATUS FOR ELECTRICALLY ETCHING METALLIC ARTICLES
摘要
申请公布号	CA437643(A)	申请公布日期	1946.10.29
申请号	CAD437643	申请日期
申请人	KAPELLA LIMITED	发明人	ERNEST ALBERT COOKE;DOUGLAS CLAUD WYNN COLTMAN;ARTHUR CLAUD PHILLIPS
分类号		主分类号
代理机构		代理人
主权项
地址

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