Hyperbolic Match Output

Number:24c

Maker:DING FENG (China)

Model:No. 5652

PHOTO

Scales Front: || Th, K, A || B Sin&Cos,Tan&Cot C || D, Sh2, Sh1 ||

Scales Back: || LL1, L, DF || CF, CIF, CI, C || D, LL3, LL2|| CF and DF are folded at √10

Gauge Marks: e on LL3

Cursor Front:

Cursor Back:

Construction: 25 cm; Plastic face on laminated wood ;Cursor is framed.

Date:

Source:

Information: Collection of Daryl Tang