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发明名称
INFRARED EXCITABLE YTTERBIUM SENSITIZED ERBIUM ACTIVATED RARE EARTH OXYSULFIDE LUMINESCENT MATERIAL
摘要
申请公布号
US3541022(A)
申请公布日期
1970.11.17
申请号
USD3541022
申请日期
1968.03.28
申请人
GENERAL ELECTRIC CO.
发明人
RALPH A. HEWES
分类号
C09K11/77;C09K11/84;(IPC1-7):C09K1/14
主分类号
C09K11/77
代理机构
代理人
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地址
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