| Name | Relay 115 |
| Front Scales | 25cm / K A = B CI C = D L ] 10inch |
| Back Scales | = T2 T1 ST S = |
| Type of Rule | slide rule |
| Material | bamboo/plastic |
| Dimension (mm) | 285x40x10 |
| Area of Use | generic |
| Origin of Rule | IJzebrand Schuitema |
| Match Number | 3464 |
| Comment | |
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