| Manufacturer: |
Weil |
| Country of Manufacture: |
Denmark |
| Type: |
Polylog 1140 |
| 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 |
| Number of Scales: |
22 |
| Gauge Points: |
π, e |
| Slide Rule made from: |
Plastic and Aluminium with Metal End Pieces |
| Cursor made from: |
Plastic and metal |
| Cursor Lines: |
1 front, 1 back |
| Overall Length of Rule: |
30.9 cm |
| Length of Scales: |
25 cm |
| Width: |
4.7 cm |
| Depth: |
0.3 cm |
| Weight: |
144 gms |
| Acquired from: |
Peter Patselas |
| Date: |
Mar 2001 |
| Condition: |
Good |
| Accessories: |
Leather case. Medium condition
|
| Comments: |
|