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经营范围
发明名称
A/C LED bulb
摘要
A light bulb includes an A/C driven LED lacking a phosphor coating, the LED covered by a lens having a phosphor coating.
申请公布号
US8067891(B2)
申请公布日期
2011.11.29
申请号
US20090430875
申请日期
2009.04.27
申请人
DENG JIA H.
发明人
DENG JIA H.
分类号
H01J1/62
主分类号
H01J1/62
代理机构
代理人
主权项
地址
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