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 JP1974033795UpriorityCriticalpatent/JPS5758951Y2/ja
Publication of JPS50122580UpublicationCriticalpatent/JPS50122580U/ja
Application grantedgrantedCritical
Publication of JPS5758951Y2publicationCriticalpatent/JPS5758951Y2/ja