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Science Museum Group Collection
© The Board of Trustees of the Science Museum
"Doto" double filament light bulb with moulded 'crystal' glass, 1938, with packaging.
This lamp has a moulded decorative patter which is referred to on the packaging as 'crystal glass.'
Details
- Category:
- Lighting
- Object Number:
- Y7000.1614
- Materials:
- glass, brass (copper, zinc alloy) and cardboard
- Measurements:
-
box: 130 mm x 70 mm x 70 mm,
bulb: 112 mm 60 mm,
