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发明名称
Light extractor for a light guide lamp
摘要
申请公布号
EP1180640(B1)
申请公布日期
2006.10.18
申请号
EP20000202852
申请日期
2000.08.14
申请人
US
发明人
IT
分类号
F21V8/00;F21V5/00;F21V7/00;F21V7/09
主分类号
F21V8/00
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