| 发明名称 |
Lens closure for sports light fixture |
| 摘要 |
A permanent type closure for securing a thin film lens on a light fixture which is entered from the rear for replacement purposes including a preferably metallic band and gasket.
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| 申请公布号 |
US4120023(A) |
申请公布日期 |
1978.10.10 |
| 申请号 |
US19770794945 |
申请日期 |
1977.05.09 |
| 申请人 |
ESQUIRE, INC. |
发明人 |
MCREYNOLDS, JR., GLEN HAROLD |
| 分类号 |
F21V3/04;F21V17/00;F21V17/10;F21V21/30;(IPC1-7):G03B15/02 |
主分类号 |
F21V3/04 |
| 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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