| Manufacturer: |
|
| Country of Manufacture: |
Russia |
| Type: |
250-14 |
| Number: |
5161-72 |
| Date of Manufacture: |
1980 |
| Scales: (Front) |
cm / K, A [B, BI, CI, C] D, S, ST, T, L |
| Scales: (Back) |
[LL1, LL2, LL3] |
| Number of Scales: |
14 |
| Gauge Points: |
π, C, C1, p'', p', e |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
5 lines (including d, q, kW, PS) |
| Overall Length of Rule: |
30.0 cm |
| Length of Scales: |
25 cm + 2.2 cm |
| Width: |
5.1 cm |
| Depth: |
0.7 cm |
| Weight: |
106 gms |
| Acquired from: |
Vasyl Pervushyn |
| Date: |
May 2002 |
| Condition: |
Good |
| Accessories: |
Plastic case. Good condition
|
| Comments: |
JOS Vol 7, No. 2
"Some Notes on Rules from the Former Soviet Union"
Colin Barnes
|