Manufacturer: Aristo
Country of Manufacture: Germany
Type: 80154
Date of Manufacture:  
Scales: (Front) LL01, LL02, LL03, A [B, L, K, C] D, LL3, LL2, LL1
Scales: (Back) 6 specialized scales
Number of Scales: 18
Gauge Points: π, e
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 4 front (including kW, PS), 1 back with 2 specialized scales
Overall Length of Rule: 17.4 cm
Length of Scales: 12.5 cm + 1.1 cm extension
Width: 3.8 cm
Depth: 0.3 cm
Weight: 27 gms
Acquired from: Gerd Eberhardt
Date: May 2002
Condition: Good
 Leather sheath.  Good condition
 Instructions (German)
 A slide rule for road construction