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经营范围
发明名称
Chest Height Light Emitting Device
摘要
An illumination device worn at chest height to illuminate an area proximate to the wearer.
申请公布号
US2009290329(A1)
申请公布日期
2009.11.26
申请号
US20090462007
申请日期
2009.07.28
申请人
BARKER PAUL H
发明人
BARKER PAUL H.
分类号
F21V21/08
主分类号
F21V21/08
代理机构
代理人
主权项
地址
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