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 JP16369578UpriorityCriticalpatent/JPS5742710Y2/ja
Priority to US05/967,875prioritypatent/US4208145A/en
Priority to DE19782854365prioritypatent/DE2854365A1/de
Priority to FR7835435Aprioritypatent/FR2411718A1/fr
Publication of JPS5578478UpublicationCriticalpatent/JPS5578478U/ja
Application grantedgrantedCritical
Publication of JPS5742710Y2publicationCriticalpatent/JPS5742710Y2/ja
