| Manufacturer: |
Organizational Technology |
| Country of Manufacture: |
Russia |
| Type: |
LSLD-250-19 |
| Number: |
|
| Date of Manufacture: |
After 1971 |
| Scales: (Front) |
K, A [B, S, ST, T, C] D, DI |
| Scales: (Back) |
L, LL1, DF [ CF, CIF, CI, C] D, LL3, LL2 |
| Number of Scales: |
19 |
| Gauge Points: |
π, e, C, p'', p', R |
| Slide Rule made from: |
Boxwood and Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
1 front, 3 back |
| Overall Length of Rule: |
31.8 cm |
| Length of Scales: |
25.0 cm |
| Width: |
3.8 cm |
| Depth: |
0.7 cm |
| Weight: |
|
| Acquired from: |
Evgen Schevenko |
| Date: |
Sept 2003 |
| Condition: |
Good |
| Accessories: |
Plastc sheath. Good condition.
One page of instructions. (Russian). Medium condition
|
| Comments: |
|