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发明名称
IMPROVED APPLICABILITY OF LAMPS WITH ELECTRONIC BALLAST WITHOUT A PROTECTIVE EARTH CONDUCTOR
摘要
申请公布号
EP2189045(A1)
申请公布日期
2010.05.26
申请号
EP20070803427
申请日期
2007.09.12
申请人
OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
LECHELER, REINHARD;MAYER, SIEGFRIED
分类号
H05B41/285
主分类号
H05B41/285
代理机构
代理人
主权项
地址
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