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发明名称
Fluorescent material and a fluorescent element incorporating the same
摘要
申请公布号
US2176100(A)
申请公布日期
1939.10.17
申请号
US19380242107
申请日期
1938.11.23
申请人
PFANSTIEHL CHEMICAL COMPANY
发明人
PFANSTIEHL CARL
分类号
C09K11/77
主分类号
C09K11/77
代理机构
代理人
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