Logarex 27203 5" Darmstadt type
Country of manufacture: Czechoslovakia, Date of manufacture: ____
Overall length: 15.4 cm, Width: 3.9 cm, Weight: 31.4 gms
Materials: Plastic (PVC) stators and slide
Cursor: 2.7 X 3.6 X 0.3 cms; all plastic; lines = four lines on front
Scales: 15, extensions on xz2, x, xz, x
Front: 12.5 cm // √(1-x2), x3, xz2 [ x, logx, 1/x, xz ] x, sin, tg
Slide Back: e0.01x, e0.1x, ex
Gauge Marks: [π, e, C, C1, ρ'', ρ' ]
Back: 1:25 scale, numerical & physical constants
Condition: C5 (Normal signs of use)
Came with: leather pocket slipcase