| 发明名称 |
Luminaires |
| 摘要 |
|
| 申请公布号 |
US2836709(A) |
申请公布日期 |
1958.05.27 |
| 申请号 |
US19550505679 |
申请日期 |
1955.05.03 |
| 申请人 |
MCGRAW-EDISON COMPANY |
发明人 |
JR. HAROLD A. VAN DUSEN, |
| 分类号 |
F21S8/08;F21V17/10 |
主分类号 |
F21S8/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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