Hyperbolic Match Output

Number:88d

Maker:RELAY (Japan San - Ai Group)

Model: No. De 1008

PHOTO

Scales Front: || Sh₂, Sh₁, Th, A || BI, S, T, CI, C || D, DI, LL₃, LL₂, LL₁ ||

Scales Back: LL0, L, K, A || B, S, ST, T, C || D, DI, P, LL0

Gauge Marks: π at A, B, C, D; 2π on C and D. C, ρ', ρ", ρ⁰, ρ_".

Cursor Front:

Cursor Back:

Construction:

Date:

Source: ISRM

Information: