A61/141
ANEMOMETER
Czechoslovakia / Germany,
around 1930
Device used for measuring wind speed used in aviation. Verband Deutscher Flieger in der Czechoslovakia. 0 - 35 m/s. Ø 20 cm, length 20 cm.
Condition A/B.
A61/141
Czechoslovakia / Germany,
around 1930
Device used for measuring wind speed used in aviation. Verband Deutscher Flieger in der Czechoslovakia. 0 - 35 m/s. Ø 20 cm, length 20 cm.
Condition A/B.