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Publication of FR937595ApublicationCriticalpatent/FR937595A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V15/00—Protecting lighting devices from damage
F21V15/02—Cages
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FR937595D1946-12-271946-12-27Perfectionnements aux lampes dites baladeuses
ExpiredFR937595A
(fr)