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 JP6009678UpriorityCriticalpatent/JPS54160522U/ja
Publication of JPS54160522UpublicationCriticalpatent/JPS54160522U/ja
Priority to US06/194,379prioritypatent/US4338502A/en