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Priority to KR2019950040888UpriorityCriticalpatent/KR970048097U/en
Publication of KR970048097UpublicationCriticalpatent/KR970048097U/en
KR2019950040888U1995-12-131995-12-13
A device that displays the remaining broadcast time of an advertisement on the screen of a television.
KR970048097U
(en)