| Name | Graphoplex 1600 Variant |
| Front Scales | 27cm / L T>45ø A = B K CI C = D S ST T<45ø |
| Back Scales | |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 298x45x3.6 |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 1334 |
| Comment | |
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