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经营范围
发明名称
Body of cerium-doped quartz glass.
摘要
申请公布号
EP0478059(B1)
申请公布日期
1995.04.26
申请号
EP19910202391
申请日期
1991.09.18
申请人
PHILIPS ELECTRONICS N.V.
发明人
VAN HAL, HENRICUS ALBERTUS MARIA;AERTS, RENATUS;PAPANIKOLAU, EMMANUEL
分类号
C03B20/00;C01B33/20;C03B8/02;C03C1/00;C03C3/06;C03C3/095;H01J9/24;H01J61/30;(IPC1-7):C03C1/00
主分类号
C03B20/00
代理机构
代理人
主权项
地址
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