| 发明名称 |
Lamp clip for dry cells |
| 摘要 |
|
| 申请公布号 |
US2655593(A) |
申请公布日期 |
1953.10.13 |
| 申请号 |
US19510247633 |
申请日期 |
1951.09.21 |
| 申请人 |
FREDRICKSON MILTON O |
发明人 |
FREDRICKSON MILTON O. |
| 分类号 |
F21L4/00 |
主分类号 |
F21L4/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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