Name | Engineering Instruments Inc. 250 - V |
Front Scales | A = B CI C = D K |
Back Scales | = S L T = |
Type of Rule | slide rule |
Material | wood/plastic |
Dimension (mm) | 268x28x9 |
Area of Use | generic |
Origin of Rule | |
Match Number | 831 |
Comment | |
Thumbnail | No Picture |