Manufacturer: Aristo
Country of Manufacture: Germany
Type: 40144
Number:  
Date of Manufacture: ~1956
Scales: (Front) C [D, 8 specialised]
Scales: (Back)  
Number of Scales: 10
Gauge Points: π
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: Tenislav Ilov
Date: Nov 2007
Condition: Good
Accessories:
 Cardboard case. Medium condition.
Comments: