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经营范围
发明名称
Improvements in or relating to luminescent materials
摘要
申请公布号
GB757941(A)
申请公布日期
1956.09.26
申请号
GB19540008329
申请日期
1954.03.22
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
MCKEAG ALFRED HAMILTON
分类号
C09K11/59
主分类号
C09K11/59
代理机构
代理人
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地址
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