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发明名称
ALMINA CERAMIC COMPOSITION
摘要
申请公布号
JPS6177208(A)
申请公布日期
1986.04.19
申请号
JP19840199099
申请日期
1984.09.22
申请人
NGK SPARK PLUG CO LTD
发明人
ANDO MIGIWA;ITO YUKIAKI;MIZUNO FUMIO
分类号
C04B35/111;H01B3/12
主分类号
C04B35/111
代理机构
代理人
主权项
地址
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