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发明名称
Optical color separation means
摘要
申请公布号
US2244498(A)
申请公布日期
1941.06.03
申请号
US19390262613
申请日期
1939.03.18
申请人
MIRATSKY JAMES J
发明人
MIRATSKY JAMES J.
分类号
G02B27/14
主分类号
G02B27/14
代理机构
代理人
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地址
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