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 JP13841277UpriorityCriticalpatent/JPS5464126U/ja
Priority to US05/939,975prioritypatent/US4219723A/en
Priority to BE190378Aprioritypatent/BE870350A/xx
Publication of JPS5464126UpublicationCriticalpatent/JPS5464126U/ja