| Manufacturer: |
Aristo |
| Country of Manufacture: |
Germany |
| Type: |
80151 |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
cms/ Bn 150 ke, A [ B, CI, C] D, Bn 250 ke |
| Scales: (Back) |
[S, ST, T] |
| Number of Scales: |
10 |
| Gauge Points: |
π, C, p', p'', C1 |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic slightly magnifying |
| Cursor Lines: |
1 |
| Overall Length of Rule: |
15.8 cm |
| Length of Scales: |
12.5cm + 1.2 cm extension |
| Width: |
3.2 cm |
| Depth: |
0.5 cm |
| Weight: |
|
| Acquired from: |
Zuber Dieter |
| Date: |
October 2003 |
| Condition: |
Good |
| Accessories: |
Leather sheath. Good condition
|
| Comments: |
For structural steel calculations.
|