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发明名称
POSITIVE CHARACTERISTIC PORCELAIN HEATER
摘要
申请公布号
JPS551075(A)
申请公布日期
1980.01.07
申请号
JP19790033055
申请日期
1979.03.19
申请人
NGK INSULATORS LTD
发明人
WADA SHIGETAKA;YAMAMOTO NOBORU
分类号
H05B3/14
主分类号
H05B3/14
代理机构
代理人
主权项
地址
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