Manufacturer: Aristo
Country of Manufacture: Germany
Type: 675
Number:  
Date of Manufacture:  
Scales: (Front) 3 specialised
Scales: (Back)  
Number of Scales: 3
Gauge Points:  
Slide Rule made from: Cardboard
Cursor made from:  
Cursor Lines:  
Overall Length of Rule: 10.2 cm Diameter
Length of Scales:  
Width:  
Depth: 0.1 cm
Weight:  
Acquired from: Peter Holland
Date: Jan 2013
Condition: Good
Accessories:
 
Comments: