Beat frequency oscillator
- Made:
- circa 1955 in Copenhagen county
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Beat frequency oscillator, Bruel & Kjaer, Copenhagen, Denmark, model 1014, in fitted carrying case, serial no.22663, circa 1955, with 2 leads (loose)
Details
- Category:
- Acoustics
- Object Number:
- 1993-322
- Measurements:
-
overall: 560 mm x 405 mm x 280 mm,
- credit:
- Royal Nat. Throat, Nose & Ear Hospital
