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发明名称
Improvements in and relating to luminescent materials or phosphors
摘要
申请公布号
GB578313(A)
申请公布日期
1946.06.24
申请号
GB19430010251
申请日期
1943.06.24
申请人
ALEXANDER FRANK WELLS
发明人
分类号
C09K11/57
主分类号
C09K11/57
代理机构
代理人
主权项
地址
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