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Arthur Edward Collett
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Individual
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Individual
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Publication of GB190511834ApublicationCriticalpatent/GB190511834A/en
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
11,834. C o l - lett, A. E. June 6. Gaseliers; incandescent gas lamps. -The cross-piece 4,which carries the lamp filting 8, is swivelled at 5 sc as to allow the lamp 10 to be removed or replaced without being tilted.
GB190511834D1905-06-061905-06-06Improvements in or relating to Incandescent Gas Lamps.
ExpiredGB190511834A
(en)