| Manufacturer: |
Aristo |
| Country of Manufacture: |
Germany |
| Type: |
815 Elektro |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
cm / K, A [B, BI, CI, C] D, D/M(=), V /ins |
| Scales: (Back) |
S, ST, L, T |
| Number of Scales: |
13 |
| Gauge Points: |
π, (HP=735), (PS=746), Ö (3), p'', 220, p', 380, cu = 175, al = 270, al = 290, cu = 890 |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
3 |
| Overall Length of Rule: |
15.9 cm |
| Length of Scales: |
12.5 cm + 1.3 cm extension |
| Width: |
4.6 cm |
| Depth: |
0.4 cm |
| Weight: |
|
| Acquired from: |
Ulrich Krahnen |
| Date: |
November 2002 |
| Condition: |
Medium |
| Accessories: |
Leather case. Good condition
|
| Comments: |
|