Electronic Match Output

Number:30a

Maker:D & P 21 Elektro Log Log
PHOTO

Type:Electro

Length:25 cm

Circular:

Special Scales in Well:N

Special Scales on Stock:Y

Gauge Marks:N

Scales Front: cm / Dynamo LogLog L = A K C = D LogLog Volt

Scales Back:= S L T =

Info: ISRM