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经营范围
发明名称
Device for color projection of invisible rays
摘要
申请公布号
US2593925(A)
申请公布日期
1952.04.22
申请号
US19480052832
申请日期
1948.10.05
申请人
EMANUEL SHELDON EDWARD
发明人
SHELDON EDWARD EMANUEL
分类号
H04N5/32
主分类号
H04N5/32
代理机构
代理人
主权项
地址
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