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Publication of FR1031780ApublicationCriticalpatent/FR1031780A/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
F21V21/32—Flexible tubes
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FR1031780D1950-12-291950-12-29Perfectionnements apportés aux appareils d'éclairage
ExpiredFR1031780A
(fr)