Hyperbolic Match Output

Number:36a

Maker:FLYING FISH (China)

Model:No. 1200

PHOTO

Scales Front: || ln_I-1, lnI₀, lnI₁, DF || CF, CIF, sin_ocos_o, H'₀, CI, C || D, ln₁, ln₀, ln_-1 || CF is folded at √ 10

Scales Back: || sh_o, sh₁, K, A || B, srt_-1cos_-1ctg_-1, tg_octg_o, tg₁ctg₁, tg₂ctg₂, C || D, lg_-1, th_o, ch₁ ||

Gauge Marks: π is on A, B, C, D, and DF; R is on front C and D; v is on on K

Cursor Front: Has KW at top middle and HP(**) at right , and π/4 on left over the A & B scales.

Cursor Back:

Construction: 12.5 cm.; Plastic; Cursor is not framed. Has fixed plastic end brackets.

Date:

Source: ISRM

Information: