Manufacturer: Aristo
Country of Manufacture: Germany
Type: 611
Number:  
Date of Manufacture:  
Scales: (Front) 8 specialised
Scales: (Back) 2 specialised
Number of Scales: 10
Gauge Points:  
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1 on front, 1 on rear
Overall Length of Rule: 15.0 cm diameter
Length of Scales:  
Width:  
Depth: 0.9 cm
Weight:  
Acquired from: Helga Hollentunder
Date: March 2009
Condition: Good
Accessories:
 Leather case
Comments: