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 JP7262081UpriorityCriticalpatent/JPS6122036Y2/ja
Publication of JPS57185655UpublicationCriticalpatent/JPS57185655U/ja
Application grantedgrantedCritical
Publication of JPS6122036Y2publicationCriticalpatent/JPS6122036Y2/ja