Manufacturer: Aristo
Country of Manufacture: Germany
Type: 10181
Number:  
Date of Manufacture: 1958
Scales: (Front) C [D, 1 specialized]
Scales: (Back) Table of constants
Number of Scales: 3
Gauge Points: π,d2π/4, specialised
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 8.0 cm diameter
Length of Scales:  
Width:  
Depth: 0.1 cm
Weight:  
Acquired from: Gift from David Rance
Date: November 2012
Condition: Good
Accessories:
 Leather sheath
Comments: