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发明名称
Color reproduction with a monochromatic gradient line image
摘要
申请公布号
US3306974(A)
申请公布日期
1967.02.28
申请号
US19630263945
申请日期
1963.03.08
申请人
GILBERT R. JOHNSON
发明人
CUNNALLY WILLIAM T.
分类号
G03C7/00
主分类号
G03C7/00
代理机构
代理人
主权项
地址
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