FR700990A - Corps éclairant par eux-mêmes, pour publicité, décoration architecturale et signalisation pour la circulation sur les voies publiques
- Google Patents
Corps éclairant par eux-mêmes, pour publicité, décoration architecturale et signalisation pour la circulation sur les voies publiques
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NEUE LEUCHTZEICHEN GmbH
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NEUE LEUCHTZEICHEN GmbH
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Publication of FR700990ApublicationCriticalpatent/FR700990A/fr
G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F13/00—Illuminated signs; Luminous advertising
G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
Landscapes
Physics & Mathematics
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Geometry
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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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FR700990D1929-08-231930-08-23Corps éclairant par eux-mêmes, pour publicité, décoration architecturale et signalisation pour la circulation sur les voies publiques
ExpiredFR700990A
(fr)