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发明名称
KERAMIK-GLUEHKERZE
摘要
申请公布号
DE3425768(A1)
申请公布日期
1985.02.14
申请号
DE19843425768
申请日期
1984.07.12
申请人
NGK SPARK PLUG CO.,LTD.
发明人
ITO,MASATOSHI;TANAKA,KATSUHIKO
分类号
C04B37/02;F23Q7/00;H05B3/12;H05B3/48;(IPC1-7):F23Q7/00
主分类号
C04B37/02
代理机构
代理人
主权项
地址
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