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发明名称
Colour filter device
摘要
申请公布号
GB902312(A)
申请公布日期
1962.08.01
申请号
GB19600013429
申请日期
1960.04.14
申请人
ILFORD LIMITED
发明人
PASKIN DAVID WALTER
分类号
G03B27/73
主分类号
G03B27/73
代理机构
代理人
主权项
地址
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