Manufacturer: Aristo
Country of Manufacture: Germany
Type: 815 Elektro
Number:  
Date of Manufacture:  
Scales: (Front) cm / K, A [B, BI, CI, C] D, D/M(=), V /ins
Scales: (Back) S, ST, L, T
Number of Scales: 13
Gauge Points: π, (HP=735), (PS=746), (3), p'', 220, p', 380, cu = 175, al = 270, al = 290, cu = 890
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3
Overall Length of Rule: 15.9 cm
Length of Scales: 12.5 cm + 1.3 cm extension
Width: 4.6 cm
Depth: 0.4 cm
Weight:  
Acquired from: Ulrich Krahnen
Date: November 2002
Condition: Medium
Accessories:
 Leather case. Good condition
Comments: