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发明名称
Luminescent material
摘要
申请公布号
US2402757(A)
申请公布日期
1946.06.25
申请号
US19410412687
申请日期
1941.09.27
申请人
RADIO CORPORATION
发明人
LEVERENZ HUMBOLDT W.
分类号
C09K11/08
主分类号
C09K11/08
代理机构
代理人
主权项
地址
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