Manufacturer: Aristo
Country of Manufacture: Germany
Type: sinh-Gesetz 90124
Date of Manufacture:  
Scales: (Front) 15 specialized
Scales: (Back) 10 specialized
Number of Scales: 25
Gauge Points: many specialized
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1 front, 1 back
Overall Length of Rule: 33.8 cm
Length of Scales: 25.4 cm maximum
Width: 9.5 cm
Depth: 0.5 cm
Acquired from: Renate Stelzer
Date: Nov 2006
Condition: Good
 Cardboard Box. Good condition.
 Two slides with a 3rd separate slide.
 Cursors also have rotating components.