| Manufacturer: |
UTO |
| Country of Manufacture: |
Denmark |
| Type: |
931U |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
LL01, LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2, LL1 |
| Scales: (Back) |
L, K, A [B, T, ST, S] D, DI, P, S |
| Number of Scales: |
23 |
| Gauge Points: |
π,36, e (118, 197 on ST scale) |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
3 front, 5 back |
| Overall Length of Rule: |
32.8 cm |
| Length of Scales: |
25.0 cm |
| Width: |
4.9 cm |
| Depth: |
0.4 cm |
| Weight: |
46 gms |
| Acquired from: |
Ann Picard |
| Date: |
June 2002 |
| Condition: |
Good |
| Accessories: |
Leather case. Medium condition
|
| Comments: |
|