Electric hygrometer element in sealed glass tube,

Made:
1944 in Baltimore
maker:
Bendix Aviation Corporation

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Electric hygrometer element in sealed glass tube, by Friez Instrument Division, Bendix Aviation Corporation, Baltimore, Maryland. Patent 2,064,651, dated April 25, 1944

Details

Category:
Meteorology
Object Number:
1995-910
Measurements:
tube: 13 x 2.1 cm
type:
hygrometer
credit:
Meteorological Office, Berkshire