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.)
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Priority to JP1350472ApriorityCriticalpatent/JPS5219369B2/ja
Priority to GB450873Aprioritypatent/GB1402359A/en
Priority to AU51647/73Aprioritypatent/AU5164773A/en
Priority to DE2305028Aprioritypatent/DE2305028A1/de
Priority to US00329095Aprioritypatent/US3849952A/en
Priority to CA163,169Aprioritypatent/CA977116A/en
Priority to FR7303980Aprioritypatent/FR2170267B1/fr
Publication of JPS4882615ApublicationCriticalpatent/JPS4882615A/ja
Publication of JPS5219369B2publicationCriticalpatent/JPS5219369B2/ja