Hyperbolic Match Output

Number:17a

Maker:DIETZGEN (USA) Vector Type Log Log

Model:No. 1735 Maniphase Multiplex

Scales Front: || LL02, LL03, DF || CF, CIF, CI, C || D, LL3, LL2||

Scales Back: || Sh1, Sh2, Th, A || B, T& T, ST, S& S || D, DI, LL01, LL1||

Gauge Marks: π is on A, B, CF, and DF; π/4 is on A and B scales; The marks 1°, ' and " are on scale ST.

Cursor Front:

Cursor Back:

Construction: 25 cm; Plastic face on wood ;Cursor has metal frame. Adjustable metal end brackets.

Date: 1953

Source: WKR

Information: