| 发明名称 |
Suspended ceiling lighting system incorporating t-bar component |
| 摘要 |
Suspended ceilings of buildings incorporate a T-bar component which is used to provide an integral lighting system. The T-bar component serves as the backbone or a housing member of the lighting fixture as well as an integral part of the suspended ceiling framework. |
| 申请公布号 |
GB2404973(B) |
申请公布日期 |
2006.09.20 |
| 申请号 |
GB20040009155 |
申请日期 |
2004.04.23 |
| 申请人 |
H E WILLIAMS, INC |
发明人 |
BRUCE LAUDERDALE;PAUL ECKELS;MARK WILLIAMS |
| 分类号 |
F21S8/06;E04B9/00;E04B9/12;F21S2/00;F21S8/04;F21V14/04;F21V21/00;F21V21/008;F21V33/00 |
主分类号 |
F21S8/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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