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 JP6912271ApriorityCriticalpatent/JPS5245216B2/ja
Priority to US00279913Aprioritypatent/US3804994A/en
Priority to GB3853072Aprioritypatent/GB1402180A/en
Priority to DE2243745Aprioritypatent/DE2243745A1/de
Priority to FR7231813Aprioritypatent/FR2152746B1/fr
Publication of JPS4834526ApublicationCriticalpatent/JPS4834526A/ja
Publication of JPS5245216B2publicationCriticalpatent/JPS5245216B2/ja