Manufacturer: Aristo
Country of Manufacture: Germany
Type: Circular 60143
Number:  
Date of Manufacture:  
Scales: (Front) 3 Special
Scales: (Back)  
Number of Scales: 3
Gauge Points:  
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 12.0 cm Diameter
Length of Scales:  
Width:  
Depth: 0.1 cm
Weight:  
Acquired from: Barbara Haeberlin
Date: February 2019
Condition: Good
Accessories:
 Plastic case.
Comments: