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Expired
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Joseph Abraham Leon
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Individual
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Individual
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Publication of GB190803076ApublicationCriticalpatent/GB190803076A/en
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
3076. Leon, J. A. Feb. 11. Reflectors. - An opaque reflector, formed of petal - shaped pieces, and having a white or light internal coating, fits over the bulb of a coloured electric incandescent lamp, and extends preferably below the colourless zone a, formed by tinting the upper and lower parts of the bulb.
GB190803076D1908-02-111908-02-11Improvements in and relating to Incandescent Electric Lamps.
ExpiredGB190803076A
(en)