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 JP5171872ApriorityCriticalpatent/JPS5340777B2/ja
Priority to GB1838973Aprioritypatent/GB1433941A/en
Priority to DE19732319440prioritypatent/DE2319440C3/de
Priority to AU54616/73Aprioritypatent/AU462540B2/en
Priority to FR7314137Aprioritypatent/FR2180949B1/fr
Priority to US00352480Aprioritypatent/US3857465A/en
Priority to CA169,046Aprioritypatent/CA980028A/en
Priority to PH14534*UAprioritypatent/PH9501A/en
Publication of JPS498938ApublicationCriticalpatent/JPS498938A/ja
Priority to HK763/76*UAprioritypatent/HK76376A/xx
Publication of JPS5340777B2publicationCriticalpatent/JPS5340777B2/ja