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发明名称
Luminescent material
摘要
申请公布号
US2257667(A)
申请公布日期
1941.09.30
申请号
US19400355408
申请日期
1940.09.04
申请人
GENERAL ELECTRIC COMPANY
发明人
ASCHERMANN GUNTHER
分类号
C09K11/08;C09K11/66
主分类号
C09K11/08
代理机构
代理人
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地址
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