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发明名称
LUMINESCENT MATERIALS
摘要
申请公布号
IE17561(L)
申请公布日期
1944.11.03
申请号
IE19460000309
申请日期
1946.05.20
申请人
THE GENERAL ELECTRIC CO LTD
发明人
分类号
H01J29/20;H01J61/44;(IPC1-7):H01J29/20;C09K1/04
主分类号
H01J29/20
代理机构
代理人
主权项
地址
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