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发明名称
摘要
申请公布号
FR2480016(B1)
申请公布日期
1985.03.01
申请号
FR19810006532
申请日期
1981.04.01
申请人
PHILIPS GLOEILAMPENFABRIEKEN NV
发明人
分类号
G05D3/12;G11B7/09;G11B21/10;(IPC1-7):G11B7/08
主分类号
G05D3/12
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