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Publication of FR345219ApublicationCriticalpatent/FR345219A/fr
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
F21V21/14—Adjustable mountings
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Engineering & Computer Science
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General Engineering & Computer Science
(AREA)
FR345219D1904-07-291904-07-29Dispositif de suspension pour lampes électriques à incandescence
ExpiredFR345219A
(fr)