| Manufacturer: |
Aristo |
| Country of Manufacture: |
Germany |
| Type: |
909 Multitrig (Charvoz) |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
K, DF [CF, CIF, CI, C] D, L |
| Scales: (Back) |
P, A [ B, T, ST, S] D, DI |
| Number of Scales: |
16 |
| Gauge Points: |
π, p'', p' |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
4 front (including kW, HP), 2 back |
| Overall Length of Rule: |
33.8 cm |
| Length of Scales: |
25 cm C/D, 27.7 cm A/B |
| Width: |
4.4 cm |
| Depth: |
0.4 cm |
| Weight: |
95 gm |
| Acquired from: |
Mike Williams |
| Date: |
Aug 2000 |
| Condition: |
Good |
| Accessories: |
Leather case. Good condition
|
| Comments: |
|