Electronic Match Output

Number:4d

Maker:Alro 746 "De Muiderkring"
PHOTO

Type:Electronic

Length: ⌀ 13 cm

Circular:Y

Special Scales in Well:N

Special Scales on Stock:Y

Gauge Marks:N

Scales Front:L/C N² N = N N² ν λ ( L + special scales in lid )

Scales Back:

Info: David Rance Collection