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.)
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 昭和電線電纜株式会社filedCritical昭和電線電纜株式会社
Priority to JP1977165485UpriorityCriticalpatent/JPS582463Y2/ja
Publication of JPS5491476UpublicationCriticalpatent/JPS5491476U/ja
Application grantedgrantedCritical
Publication of JPS582463Y2publicationCriticalpatent/JPS582463Y2/ja