Logar Thermotechn 2512 Darmstadt

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Country of manufacture: Hungary,            Date of manufacture: ____
Overall length: 29.6 cm,          Width: 3.9 cm,           Weight: 114.3 gms
Materials: Closed form simplex, celluloid lamimate over wood
Cursor: 4.5 X 3.8 X 1.4 cms; all plastic; lines = three on front; two on Top Edge; one on Bottom Edge
Scales: 14, extensions on A, B, CI, C, D
Top Edge: 27 cms, lg
Front: K, A [ B, CI, C ] D, √(1-x²)
Bottom Edge: sin, tg
Slide Back: LL1, LL2, LL3
Gauge Marks: [π, e, ρ^'', ρ^', ρ ]
Back: Instructions for use, decimal equivalents, numerical constants
Condition: C4-C5 (Signs of Minimal to Normal use)
Came with: Black cardboard box/case

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