ADDITIVE FOR ETCHING STEEL AND ETCHING SOLUTION,申请号JP19880298819-传众专利搜索

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发明名称	ADDITIVE FOR ETCHING STEEL AND ETCHING SOLUTION
摘要
申请公布号	JPH02145781(A)	申请公布日期	1990.06.05
申请号	JP19880298819	申请日期	1988.11.25
申请人	ASAHI KAGAKU KOGYO KK	发明人	OTA KOJI;NAKAGISHI TETSUYUKI
分类号	C23F1/28	主分类号	C23F1/28
代理机构		代理人
主权项
地址

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