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经营范围
发明名称
Improvements in or relating to methods of manufacturing a luminescent material
摘要
申请公布号
GB751284(A)
申请公布日期
1956.06.27
申请号
GB19540014451
申请日期
1954.05.17
申请人
SOCIETE ANONYME POUR LES APPLICATIONS DE L'ELECTRICITE ET DES GAZ RARESI¬ETABLISSEMENTS CLAUDE-PAZ & SILVA
发明人
分类号
C09K11/77
主分类号
C09K11/77
代理机构
代理人
主权项
地址
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