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发明名称
ELECTRIC DEVICE USING POLYMERS HAVING POSITIVE TEMPERATURE COEFFICIENT CHARACTERISTIC
摘要
申请公布号
KR1019950013344(B1)
申请公布日期
1995.11.02
申请号
KR1019920015820
申请日期
1992.09.01
申请人
发明人
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主分类号
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