Manufacturer: Aristo
Country of Manufacture: Germany
Type: 947
Number:  
Date of Manufacture:  
Scales: (Front) cms/ H 5/750/30, A [B, phi, C] D, H 10/3000/30 / ?
Scales: (Back) cm/ [S, ST, T]
Number of Scales: 11
Gauge Points: π
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3
Overall Length of Rule: 29.9 cm
Length of Scales: 25.0 cm + 2.6 cm extension
Width: 4.1 cm
Depth: 0.8 cm
Weight:  
Acquired from: Stefan Heimann
Date: March 2005
Condition: Slightly damaged
Accessories:
 None
Comments: