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Galeries Lafayettes SA Des
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Galeries Lafayettes SA Des
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Application filed by Galeries Lafayettes SA DesfiledCriticalGaleries Lafayettes SA Des
Application grantedgrantedCritical
Publication of FR821620ApublicationCriticalpatent/FR821620A/fr
G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F13/00—Illuminated signs; Luminous advertising
G09F13/04—Signs, boards or panels, illuminated from behind the insignia
G09F13/12—Signs, boards or panels, illuminated from behind the insignia using a transparent mirror or other light reflecting surface transparent to transmitted light whereby a sign, symbol, picture or other is visible only when illuminated
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Physics & Mathematics
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General Physics & Mathematics
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Engineering & Computer Science
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Theoretical Computer Science
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FR821620D1937-05-071937-05-07Procédé et dispositifs pour la présentation en public de modèles successifs dans une même vitrine de magasin
ExpiredFR821620A
(fr)