Manufacturer: Aristo
Country of Manufacture: Germany
Type: Projection Bi-Scholar LL 106
Date of Manufacture:  
Scales: (Front) L, K, A [B, BI, S, C] D, LL3, LL2, LL1
Scales: (Back) ST, T1, T2, DF [CF, CIF, CI, C] D, P, S
Number of Scales: 22
Gauge Points: p',p"
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 5 (including kW, PS)
Overall Length of Rule: 38.0 cm
Length of Scales: 20.0 cm
Width: 17.0 cm
Depth: 1.3 cm
Acquired from: Brigitte Meier
Date: Oct 2010
Condition: Good
 Cardboard Box