| Manufacturer: |
Ecobra |
| Country of Manufacture: |
Germany |
| Type: |
Darmstadt 153 |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
LL1, LL2, LL3, DF [CF, CIF, CI, C] D, L, K |
| Scales: (Back) |
T1, T2, A [B, BI, CI, C] D, P, S, ST |
| Number of Scales: |
22 |
| Gauge Points: |
π, e, C, p', p'', R |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
4 front, 2 back |
| Overall Length of Rule: |
33.1 cm |
| Length of Scales: |
24.9 cm |
| Width: |
4.5 cm |
| Depth: |
0.5 cm |
| Weight: |
|
| Acquired from: |
Klaus Kistenbrugger |
| Date: |
April 2005 |
| Condition: |
Good |
| Accessories: |
Cardboard Box. Good condition.
Instructions (German). Good condition.
|
| Comments: |
|