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 JP15277975UpriorityCriticalpatent/JPS5610903Y2/ja
Priority to US05/713,617prioritypatent/US4071006A/en
Publication of JPS5264229UpublicationCriticalpatent/JPS5264229U/ja
Application grantedgrantedCritical
Publication of JPS5610903Y2publicationCriticalpatent/JPS5610903Y2/ja