Manufacturer: Aristo
Country of Manufacture: Germany
Type: Technica 929
Date of Manufacture: ~1953
Scales: (Front) K, DF [CF, CIF, CI, C] D, L
Scales: (Back) cm / P, A [B, T, ST, S] D, DI /ins
Number of Scales: 16
Gauge Points: π, p', p"
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3 front, 1 back
Overall Length of Rule: 33.7 cm
Length of Scales: 25.0 cm + 2.5 cm ext
Width: 4.8 cm
Depth: 0.4 cm
Acquired from: Sonke Hermann
Date: Jan 2004
Condition: Good
 Cardboard case.  Good condition.