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 JP4305369ApriorityCriticalpatent/JPS4810459B1/ja
Priority to DE19702025019prioritypatent/DE2025019A1/de
Priority to FR7020059Aprioritypatent/FR2049760A5/fr
Priority to NL7007944Aprioritypatent/NL7007944A/xx
Priority to GB1257269Dprioritypatent/GB1257269A/en
Publication of JPS4810459B1publicationCriticalpatent/JPS4810459B1/ja