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Financ Applic Elec
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Financ Applic Elec
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Application filed by Financ Applic ElecfiledCriticalFinanc Applic Elec
Application grantedgrantedCritical
Publication of FR1162439ApublicationCriticalpatent/FR1162439A/fr
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V7/00—Reflectors for light sources
F21V7/04—Optical design
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
FR1162439D1955-12-151956-12-13Réflecteur pour armature d'éclairage
ExpiredFR1162439A
(fr)