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 JP8910269ApriorityCriticalpatent/JPS542126B1/ja
Priority to CH1651970Aprioritypatent/CH523694A/fr
Priority to FR7041884Aprioritypatent/FR2069824A5/fr
Priority to DE19702054952prioritypatent/DE2054952A1/de
Publication of JPS542126B1publicationCriticalpatent/JPS542126B1/ja