Manufacturer: Norma
Country of Manufacture: Germany
Type: Merkuria 190 (Circular)
Number:  
Date of Manufacture:  
Scales: (Front) C [D, DI, %, %, constants]
Scales: (Back) None
Number of Scales: 5
Gauge Points:  
Slide Rule made from: Aluminium
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 19 cm Diameter
Length of Scales:  
Width:  
Depth: 0.7 cm
Weight:  
Acquired from: Michael Grimminger
Date: Apr 2003
Condition: Good
Accessories:
 
Comments: