Electronic Match Output

Number:102

Maker:Pickett & Eckel N531 CREI Electronic
PHOTO

Type:Electronic

Length:25 cm

Circular:

Special Scales in Well:N

Special Scales on Stock:Y

Gauge Marks:N

Scales Front:L Ln A = B CI C = D 2π K

Scales Back:LL2 LL1 = S ST T C = D LL3

Info: Bob Adams Collection