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发明名称
Alumina-based sintered material
摘要
申请公布号
EP0850897(B1)
申请公布日期
2000.09.27
申请号
EP19970310527
申请日期
1997.12.23
申请人
NGK SPARK PLUG CO., LTD
发明人
MIZUNO, KEN-ICHI;YAMAMOTO, YOSHIHIRO;SHIMAMORI, TORU;ITAKURA, KAZUHISA
分类号
C04B35/111;C04B35/10;(IPC1-7):C04B35/111
主分类号
C04B35/111
代理机构
代理人
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地址
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