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发明名称
Zinc pyrophosphate treated sulfide phosphors and their preparation
摘要
申请公布号
US2965512(A)
申请公布日期
1960.12.20
申请号
US19580770595
申请日期
1958.10.30
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
UMBERGER JACOB QUENTIN;LOFSTROM JOHN GUSTAVE
分类号
C09K11/56
主分类号
C09K11/56
代理机构
代理人
主权项
地址
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