| Manufacturer: |
UTO |
| Country of Manufacture: |
Denmark |
| Type: |
631U |
| 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, e, s, s' |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
3 front, 3 back |
| Overall Length of Rule: |
17.7 cm |
| Length of Scales: |
12.5 cm |
| Width: |
4.2 cm |
| Depth: |
0.4 cm |
| Weight: |
|
| Acquired from: |
IM2003 Breukelen |
| Date: |
Sep 2003 |
| Condition: |
Good |
| Accessories: |
Leather sheath. Good condition
|
| Comments: |
Gift from IM 2003 Breukelen/Amsterdam
|