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Application filed by Georges AlfredfiledCriticalGeorges Alfred
Publication of BE747019ApublicationCriticalpatent/BE747019A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
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Engineering & Computer Science
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General Engineering & Computer Science
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BE747019D1970-03-061970-03-06Systeme de pincage d'ampoule ordinaire pour abat-jour.
BE747019A
(fr)