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发明名称
Improvements in or relating to fluorescent screens
摘要
申请公布号
GB441898(A)
申请公布日期
1936.01.29
申请号
GB19340031285
申请日期
1934.10.31
申请人
FRANK FORSTER RENWICK;FRANCIS JOHN SHEPHERD
发明人
分类号
G21K4/00
主分类号
G21K4/00
代理机构
代理人
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地址
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