Qualitone audiometer with instruction manual

Made:
1960-1965 in Minneapolis

Qualitone audiometer with instruction manual, made by the Qualitone Company, Minneapolis, U.S.A., 1960-1965.

Details

Category:
Audiology
Object Number:
1988-387
Materials:
casing, wood, facia, metal and facia, plastic
type:
audiometers
credit:
Lux, B.