High frequency (`violet ray') apparatus, 'Rogers Vitalator', by the Betax Manufacturing Co, 486 Oxford Street, London, W1, England, 1925-1950.
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602429
- Materials:
- box, mahogany, fittings, metal (nickel plated), fittings, glass and fittings, bakelite
- type:
- high frequency apparatus
- credit:
- Pringle