Manufacturer: Aristo
Country of Manufacture: Germany
Type: 89
Number: 472
Date of Manufacture: 1942
Scales: (Front) cms/K, A, [B, CI, C] D, L
Scales: (Back) [S, ST, T]
Number of Scales: 10
Gauge Points: π, C, C1
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 4 including HP
Overall Length of Rule: 15.0 cm
Length of Scales: 12.5 cm + 1.3 cm
Width: 3.3 cm
Depth: 0.4 cm
Weight:  
Acquired from: Ken Knott
Date: Nov 2005
Condition: Good
Accessories:
 Leather sheath
Comments: