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发明名称
METHOD FOR ELECTRONIC CORRECTION OF COLORS
摘要
申请公布号
US3590142(A)
申请公布日期
1971.06.29
申请号
USD3590142
申请日期
1968.03.21
申请人
DR.-INQ.RUDOLF HELL KG.
发明人
HANS KELLER
分类号
G03B27/73;G03F3/08;H04N1/46;H04N1/48;H04N1/60;(IPC1-7):H04N9/12
主分类号
G03B27/73
代理机构
代理人
主权项
地址
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