Curved tubular vacuum electrode
- Made:
- 1890-1930
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Science Museum Group
© The Board of Trustees of the Science Museum
Curved tubular vacuum electrode
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A63268
- Materials:
- tube, glass, clear and pin, platinum
- type:
- electrodes
- credit:
- Barker, G.A.
