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经营范围
发明名称
Matière luminescente
摘要
申请公布号
FR1049843(A)
申请公布日期
1954.01.04
申请号
FRD1049843
申请日期
1952.01.24
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
C09K11/74
主分类号
C09K11/74
代理机构
代理人
主权项
地址
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