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 JP5353472ApriorityCriticalpatent/JPS4910305A/ja
Priority to GB2204473Aprioritypatent/GB1409954A/en
Priority to FR7317336Aprioritypatent/FR2184800B1/fr
Priority to DE19732324504prioritypatent/DE2324504A1/de
Priority to IT5016473Aprioritypatent/IT1057868B/it
Publication of JPS4910305ApublicationCriticalpatent/JPS4910305A/ja
Priority to US05/541,985prioritypatent/US3952219A/en