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发明名称
METHOD OF MANUFACTURING POSITIVE TEMPERATURE COEFFICIENT PORCELAIN SEMICONDUCTOR
摘要
申请公布号
JPS56153703(A)
申请公布日期
1981.11.27
申请号
JP19800056765
申请日期
1980.04.29
申请人
NIPPON SOKEN
发明人
ITOU NOBUE;OKAMOTO KUNIO;KONDOU KENJI
分类号
H01C7/02;C04B35/46
主分类号
H01C7/02
代理机构
代理人
主权项
地址
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