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 JP3334379UpriorityCriticalpatent/JPS5712234Y2/ja
Priority to US06/093,596prioritypatent/US4350472A/en
Publication of JPS55132393UpublicationCriticalpatent/JPS55132393U/ja
Application grantedgrantedCritical
Publication of JPS5712234Y2publicationCriticalpatent/JPS5712234Y2/ja
