IMPROVEMENTS IN OR RELATING TO ETCHING PROCESSES,申请号GB19670048346-传众专利搜索

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发明名称	IMPROVEMENTS IN OR RELATING TO ETCHING PROCESSES
摘要
申请公布号	GB1216326(A)	申请公布日期	1970.12.16
申请号	GB19670048346	申请日期	1967.10.24
申请人	PETER STACEY	发明人	PETER STACEY
分类号	C23F1/02;C23F1/04	主分类号	C23F1/02
代理机构		代理人
主权项
地址

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