Manufacturer: Aristo
Country of Manufacture: Germany
Type: Circular 606
Number:  
Date of Manufacture:  
Scales: (Front) C [D %]
Scales: (Back)  
Number of Scales: 3
Gauge Points:  
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 22.0 cm Diameter
Length of Scales:  
Width:  
Depth: 0.3 cm
Weight:  
Acquired from: Torsten Forcke
Date: May 2009
Condition: Good
Accessories:
 Plastic case. Instructions (for 603-604 English)
Comments: