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发明名称
PTC devices having oxygen barrier encapsulation
摘要
申请公布号
GB2038549(A)
申请公布日期
1980.07.23
申请号
GB19790041585
申请日期
1979.12.03
申请人
RAYCHEM CORP
发明人
分类号
H01C7/02;(IPC1-7):H01L23/02;H01L45/00
主分类号
H01C7/02
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代理人
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