Manufacturer: UTO
Country of Manufacture: Denmark
Type: 931U
Date of Manufacture:  
Scales: (Front) LL01, LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2, LL1
Scales: (Back) L, K, A [B, T, ST, S] D, DI, P, S
Number of Scales: 23
Gauge Points: π,36, e (118, 197 on ST scale)
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3 front, 5 back
Overall Length of Rule: 32.8 cm
Length of Scales: 25.0 cm
Width: 4.9 cm
Depth: 0.4 cm
Weight: 46 gms
Acquired from: Ann Picard
Date: June 2002
Condition: Good
 Leather case. Medium condition