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发明名称
Improvements in and relating to non-phosphorescent calcium silicate phosphor
摘要
申请公布号
GB683585(A)
申请公布日期
1952.12.03
申请号
GB19510003110
申请日期
1951.02.08
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
C09K11/08
主分类号
C09K11/08
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代理人
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