Electric hygrometer manufactured by Brown Boveri, Switzerland; illustrated description of instrument and principles upon which design is based; application to measurement of humidity of air in drying processes.
Elektrischer Feuchtigkeitsmesser (Fabrikat Brown Boveri)
Elektrischer Feuchtigkeitsmesser (Fabrikat Brown Boveri)
Schweizer Archiv ; 11 , n 8
1945
4 pages
Article (Journal)
German
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From brown boveri oil-pressure governing system to brown boveri frequency-output regulator
Engineering Index Backfile | 1940
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