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G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F21/00—Mobile visual advertising
G09F21/04—Mobile visual advertising by land vehicles
Landscapes
Business, Economics & Management
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AT181537D1948-06-101952-04-21Haltegriff mit einer zur wechselnden Darbietung von Werbetexten, -bildern od. dgl. eingerichteten Anzeigevorrichtung
AT181537B
(de)