Apparatus for Carrying Out an Etching Process,申请号GB19670056947-传众专利搜索

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发明名称	Apparatus for Carrying Out an Etching Process
摘要
申请公布号	GB1194748(A)	申请公布日期	1970.06.10
申请号	GB19670056947	申请日期	1967.12.13
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人
分类号	B01D9/00;B01F1/00;C23F1/46	主分类号	B01D9/00
代理机构		代理人
主权项
地址

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