One of eighty-six early incandescent lamps. Arch f
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One of eighty-six early incandescent lamps. Arch filament, no support. Short platinium in pinch seal. Pear shaped bulb, plaster attached? Black insulation at base looks like a sort of glass. Maxim etched on glass. 100 - 8 B etched on glass (volts - c.p. 8?)
Details
- Category:
- Lighting
- Object Number:
- 1923-173/76
- type:
- carbon filament lamp
- credit:
- Institution of Electronical Engineering
