Manufacturer: Aristo
Country of Manufacture: Germany
Type: Textile 90192
Date of Manufacture:  
Scales: (Front) cm/1 special, A [B, 2 special, C] D, 1 special and 1 special in gutter
Scales: (Back)        [3 special] /ins
Number of Scales: 12
Gauge Points: π, 4 special
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3
Overall Length of Rule: 30.0 cm
Length of Scales: 25.0 cm
Width: 4.1 cm
Depth: 0.6 cm
Acquired from: Jan Hecksterden
Date: January 2008
Condition: Good
 Plastic box. Good condition
Manual kindly provided by Ron Knapp, Feb 2023