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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
ML-429/UM
Felsenthal Insturment Co.
USA
Plastic
est. 1960's
Dia. = 28.6 cm
Weather
Notes:
"Used for weather calculations, dew point, temperature "
Image 1
Image 2
