ADVERTISEMENT INFORMATION PROVISION SYSTEM

PROBLEM TO BE SOLVED: To provide an advertisement information provision system which is capable of continuously providing advertisement information with a high propaganda function. SOLUTION: A device body 3A constituting the advertisement information provision system 1A installed in a waiting room 1...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TAKAMURA KOJI, OOAKI YOSHINAO
Format: Patent
Sprache:eng
Schlagworte:
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