| 发明名称 |
Device for retrieving small sheets such as radiographs from a tank |
| 摘要 |
A device for retrieving small sheets such as radiographs from a tank having a handle and a suction cup pivotally affixed to one end thereof to permit the suction cup to be applied to a radiograph which is resting against either the bottom or the side of a photographic tank.
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| 申请公布号 |
US3909055(A) |
申请公布日期 |
1975.09.30 |
| 申请号 |
US19740474326 |
申请日期 |
1974.05.29 |
| 申请人 |
KOPPEL, RICHARD M. |
发明人 |
KOPPEL, RICHARD M. |
| 分类号 |
B25J1/04;(IPC1-7):B25J1/02 |
主分类号 |
B25J1/04 |
| 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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