METHOD OF ENGRAVING METAL MASK,申请号JP19770028343-传众专利搜索

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发明名称	METHOD OF ENGRAVING METAL MASK
摘要
申请公布号	JPS53113602(A)	申请公布日期	1978.10.04
申请号	JP19770028343	申请日期	1977.03.15
申请人	FUJITSU LTD	发明人	AKASAKI HIDEHIKO
分类号	G03F7/12;B41C1/04;B41C1/14;B41N1/24;H01L21/027;H01L21/302	主分类号	G03F7/12
代理机构		代理人
主权项
地址

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