Perfectionnements relatifs à un bain de gravure chimique,申请号FRD1074979-传众专利搜索

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发明名称	Perfectionnements relatifs à un bain de gravure chimique
摘要
申请公布号	FR1074979(A)	申请公布日期	1954.10.11
申请号	FRD1074979	申请日期	1953.02.21
申请人	THE DOW CHEMICAL COMPANY	发明人
分类号	C23F1/16	主分类号	C23F1/16
代理机构		代理人
主权项
地址

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