Method of and apparatus for producing cutout mask data,申请号US19890416843-传众专利搜索

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发明名称	Method of and apparatus for producing cutout mask data
摘要
申请公布号	US5038383(A)	申请公布日期	1991.08.06
申请号	US19890416843	申请日期	1989.10.04
申请人	DAINIPPON SCREEN MFG. CO., INC.	发明人	USUMOTO, HIROAKI;OHSAWA, IKUO
分类号	G03F1/00;G06T11/60	主分类号	G03F1/00
代理机构		代理人
主权项
地址

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