FR800084A - Dispositif pour rendre lumineuses les surfaces d'objets en tous genres et notamment d'enseignes, moyens de signalisation, etc.
- Google Patents
Dispositif pour rendre lumineuses les surfaces d'objets en tous genres et notamment d'enseignes, moyens de signalisation, etc.
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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
G09F13/06—Signs, boards or panels, illuminated from behind the insignia using individual cut-out symbols or cut-out silhouettes, e.g. perforated signs
Landscapes
Physics & Mathematics
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Engineering & Computer Science
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Theoretical Computer Science
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FR800084D1935-12-241935-12-24Dispositif pour rendre lumineuses les surfaces d'objets en tous genres et notamment d'enseignes, moyens de signalisation, etc.
ExpiredFR800084A
(fr)