Manufacturer: Aristo
Country of Manufacture: Germany
Type: AviatJet G 647 Multi-disc circular
Number:  
Date of Manufacture:  
Scales: (Front) mult, div, spped, time, dist, fuel cons, etc.
Scales: (Back) 11x25 cm plotting surface
Number of Scales: ~22 on front, 4 on rear
Gauge Points: π
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 25 cm. Diameter of circular section 13.5 cm
Length of Scales:  
Width:  
Depth: 0.6 cm
Weight:  
Acquired from: Kay Dennert
Date: February 2006
Condition: Good
Accessories:
 Leather case.  Good condition
 Instruction booklet (German). Good condition
Comments: