Two variable controls from electrical apparatus, made by Skinderviken, European, 1930-1960
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680944
- Materials:
- metal, glass and graphite, ? material
- Measurements:
-
diameter 20 mm
thickness 17 mm
- type:
- electrical components
