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经营范围
发明名称
HIGH RESOLUTION COLOR COPIER USING BLACK-AND-WHITE CRT.
摘要
申请公布号
EP0137768(A4)
申请公布日期
1987.05.13
申请号
EP19830901022
申请日期
1983.02.14
申请人
POLAROID CORPORATION
发明人
ALSTON, LAWRENCE, E.
分类号
H04N1/40;H04N1/405;H04N1/50;(IPC1-7):H04N5/84
主分类号
H04N1/40
代理机构
代理人
主权项
地址
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