Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Television Industry Corp
Original Assignee
Nippon Television Industry Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Television Industry CorpfiledCriticalNippon Television Industry Corp
Priority to JP8778877ApriorityCriticalpatent/JPS5422702A/ja
Publication of JPS5422702ApublicationCriticalpatent/JPS5422702A/ja
Publication of JPS626379B2publicationCriticalpatent/JPS626379B2/ja