1096 / 1840
Tandem-ring dimensions
Δ
41
nominal length
20 mm
40 mm
60 mm
ring diameter
(based on sources)
26 mm
38 mm
30 mm
42 mm
34 mm
47 mm
outer diameter
|
|
1096 / 1840
Tandem-ring dimensions
Δ
41
nominal length
20 mm
40 mm
60 mm
ring diameter
(based on sources)
26 mm
38 mm
30 mm
42 mm
34 mm
47 mm
outer diameter