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 JP6954881UpriorityCriticalpatent/JPS6127294Y2/ja
Priority to AU82420/82Aprioritypatent/AU544898B2/en
Publication of JPS57181614UpublicationCriticalpatent/JPS57181614U/ja
Application grantedgrantedCritical
Publication of JPS6127294Y2publicationCriticalpatent/JPS6127294Y2/ja