| Name | UTO 611 Richter Electro 22 |
| Front Scales | 13cm / Dyn-Mot Volt A = B CI C = D cos cos L |
| Back Scales | = S S&T T = |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 150x42x4 |
| Area of Use | generic |
| Origin of Rule | actual item |
| Match Number | 621 |
| Comment | |
| Thumbnail |  |