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发明名称
Corps réfractaires à base d'oxyde de zirconium et leur procédé de préparation
摘要
申请公布号
BE589425(A1)
申请公布日期
1960.10.05
申请号
BE19600589425
申请日期
1960.04.05
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):C04B
主分类号
(IPC1-7):C04B
代理机构
代理人
主权项
地址
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