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 JP183376UpriorityCriticalpatent/JPS5545881Y2/ja
Priority to US05/756,963prioritypatent/US4130405A/en
Publication of JPS5294506UpublicationCriticalpatent/JPS5294506U/ja
Application grantedgrantedCritical
Publication of JPS5545881Y2publicationCriticalpatent/JPS5545881Y2/ja
