Manufacturer: Aristo
Country of Manufacture: Germany
Type: Projection Bi-Scholar 106
Date of Manufacture:  
Scales: (Front) K, A [B, BI, S, C] D, L, P
Scales: (Back) ST, T1, T2, DF [CF, CIF, CI, C] D, DI, S
Number of Scales: 20
Gauge Points: π
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 4 front (including kW, PS), 2 back
Overall Length of Rule: 38.0 cm
Length of Scales: 20.0 cm
Width: 17.0 cm
Depth: 1.3 cm
Acquired from: Peter Jakob
Date: Oct 2006
Condition: Good
 Cardboard Box