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经营范围
发明名称
Ceramic Heater
摘要
申请公布号
EP0929204(A3)
申请公布日期
1999.09.01
申请号
EP19990300119
申请日期
1999.01.07
申请人
NGK INSULATORS, LTD.
发明人
TSURUTA, HIDEYOSHI;USHIKOSHI, RYUSUKE;YAMAGUCHI, KAZUAKI,
分类号
H05B3/20;H05B3/28;H05B3/74;(IPC1-7):H05B3/14
主分类号
H05B3/20
代理机构
代理人
主权项
地址
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