Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB31517/21A
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Individual
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Individual
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Publication date
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Publication of GB173218ApublicationCriticalpatent/GB173218A/en
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Circuit Arrangement For Electric Light Sources In General
(AREA)
Abstract
173,218. Krausser, K. Dec. 20, 1920, [Convention date]. Supporting.-Electric incandescent lamps are suspended from a metal loop 12 secured in an insulating block 11 which projects from the interior of the lamp-holder and carries the electric supply wires.
GB31517/21A1920-12-201921-11-24Improvements in or relating to electric incandescent lamps
ExpiredGB173218A
(en)
Improvements introduced in the manufacture of electric igniting lamps for lighting motor vehicles (Machine-translation by Google Translate, not legally binding)
Improvements made to articles (terminals, plugs, sockets, sockets of incandescent electric lamps, etc.), for fixing electric wires, in particular those for spark plugs