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 JP151974ApriorityCriticalpatent/JPS5918379B2/ja
Priority to FR7422743Aprioritypatent/FR2235679B1/fr
Priority to DE2431198Aprioritypatent/DE2431198C2/de
Priority to US05/484,329prioritypatent/US3957836A/en
Priority to GB2925374Aprioritypatent/GB1451999A/en
Publication of JPS5095244ApublicationCriticalpatent/JPS5095244A/ja
Publication of JPS5918379B2publicationCriticalpatent/JPS5918379B2/ja