| Manufacturer: |
Aristo |
| Country of Manufacture: |
Germany |
| Type: |
Aviat 613 |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
2 |
| Scales: (Back) |
2 specialised, C [D, 13 specialised] |
| Number of Scales: |
17 |
| Gauge Points: |
π, several conversion factors |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
1 |
| Overall Length of Rule: |
17.0 x 7.8 cm. Centre diameter 9.0 cm |
| Length of Scales: |
|
| Width: |
|
| Depth: |
0.7 cm |
| Weight: |
|
| Acquired from: |
Jurgen Voorbrock |
| Date: |
Nov 2003 |
| Condition: |
Good |
| Accessories: |
Leather case. Good condition
|
| Comments: |
|