ETCHING OF COPPER AND COPPER BEARING ALLOYS.,申请号EP19880905317-传众专利搜索

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发明名称	ETCHING OF COPPER AND COPPER BEARING ALLOYS.
摘要
申请公布号	EP0315677(A4)	申请公布日期	1989.10.11
申请号	EP19880905317	申请日期	1988.05.27
申请人	PENNWALT CORPORATION	发明人	GOLTZ, KURT
分类号	C23F1/18	主分类号	C23F1/18
代理机构		代理人
主权项
地址

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