Hyperbolic Match Output
Number:25a
Maker:DING FENG (China)
PHOTO
Model:No. 5852
Scales Front: || Th, L, K, A || B, S, H', T, C || D, DI, H, Sh2, Sh1
Scales Back: || LL1I, LL2I, LL3I, DF || CF, CIF, H, CI, C || D, LL3, LL2, LL1 ||
Gauge Marks: π, ρ, R
Cursor Front:
Cursor Back:
Construction:
Date:
Source:
Information: Collection of Daryl Tang