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经营范围
发明名称
SCREEN GENERATION FOR HALFTONE SCREENING OF IMAGES
摘要
申请公布号
EP0531129(A3)
申请公布日期
1993.03.31
申请号
EP19920307993
申请日期
1992.09.03
申请人
LEVIEN, RAPHAEL L.
发明人
LEVIEN, RAPHAEL L.
分类号
G03F5/00;H04N1/23;H04N1/405;H04N1/46;(IPC1-7):H04N1/40
主分类号
G03F5/00
代理机构
代理人
主权项
地址
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