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发明名称
ZINC OXIDE-ALUMINA-SILICA BASED CRYSTALLIZED GLASS
摘要
申请公布号
EP1688399(A4)
申请公布日期
2010.06.02
申请号
EP20040773289
申请日期
2004.09.17
申请人
NGK INSULATORS, LTD.;NGK CERAMIC DEVICE CO., LTD.
发明人
OTA, TAKASHI;OOTOU, KAZUKI
分类号
C03C10/06;C03C10/14;F21S2/00;F21V7/22;G02B5/10
主分类号
C03C10/06
代理机构
代理人
主权项
地址
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