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发明名称
MATERIAU DE RESISTANCE
摘要
申请公布号
FR2344936(A1)
申请公布日期
1977.10.14
申请号
FR19770007495
申请日期
1977.03.14
申请人
PHILIPS GLOEILAMPENFABRIEKEN NV
发明人
分类号
H01C7/00;H01C7/02;H01C17/065;(IPC1-7):H01B1/08;H01C7/04
主分类号
H01C7/00
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代理人
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