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 filedfiledCritical
Priority to JP1978164911UpriorityCriticalpatent/JPS628196Y2/ja
Publication of JPS5583437UpublicationCriticalpatent/JPS5583437U/ja
Application grantedgrantedCritical
Publication of JPS628196Y2publicationCriticalpatent/JPS628196Y2/ja