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发明名称
Improvements in luminescent materials
摘要
申请公布号
GB746271(A)
申请公布日期
1956.03.14
申请号
GB19500031642
申请日期
1950.12.29
申请人
THORN ELECTRICAL INDUSTRIES LIMITED
发明人
RANBY PETER WHITTEN
分类号
C09K11/71
主分类号
C09K11/71
代理机构
代理人
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