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经营范围
发明名称
INDUCTIVE STABILISATION BALLAST
摘要
申请公布号
GB1540685(A)
申请公布日期
1979.02.14
申请号
GB19770042269
申请日期
1977.10.11
申请人
PHILIPS NV
发明人
分类号
H05B41/02;H01F27/40;H01F37/00;H01F38/10;H05B41/46;(IPC1-7):H01F27/40
主分类号
H05B41/02
代理机构
代理人
主权项
地址
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