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发明名称
Optical structure for color-image-reproducing apparatus of the projection type
摘要
申请公布号
GB765659(A)
申请公布日期
1957.01.09
申请号
GB19550007523
申请日期
1955.03.15
申请人
HAZELTINE CORPORATION
发明人
分类号
H04N5/74;H04N9/18
主分类号
H04N5/74
代理机构
代理人
主权项
地址
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