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 JP4243873ApriorityCriticalpatent/JPS5331742B2/ja
Priority to GB1598274Aprioritypatent/GB1472112A/en
Priority to US05/460,182prioritypatent/US4031642A/en
Priority to FR7413051Aprioritypatent/FR2225778B1/fr
Priority to IT7450409Aprioritypatent/IT1011243B/it
Priority to DE2418690Aprioritypatent/DE2418690A1/de
Publication of JPS5036166ApublicationCriticalpatent/JPS5036166A/ja
Publication of JPS5331742B2publicationCriticalpatent/JPS5331742B2/ja