发明名称 Method of making an electric resistor having a resistance body consisting of silicon carbide having a negative temperature coefficient
摘要 A method of making an electric resistor having a negative temperature coefficient of resistance whose resistance body consists of p-type doped pyrolytic polycrystalline cubic silicon carbide.
申请公布号 US4208449(A) 申请公布日期 1980.06.17
申请号 US19780880507 申请日期 1978.02.23
申请人 U S PHILIPS CORP 发明人 HAGEN, SIEGFRIED H;KNIPPENBERG, WILHELMUS F;VERSPUI, GERRIT
分类号 H01C7/04;(IPC1-7):B05D5/12 主分类号 H01C7/04
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