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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Publication date
Application filedfiledCritical
Priority to JP2716474ApriorityCriticalpatent/JPS5537282B2/ja
Priority to US05/472,446prioritypatent/US3993625A/en
Priority to GB2324774Aprioritypatent/GB1446127A/en
Priority to DE2425563Aprioritypatent/DE2425563C3/de
Priority to FR7418205Aprioritypatent/FR2231711B1/fr
Publication of JPS50121168ApublicationCriticalpatent/JPS50121168A/ja
Publication of JPS5537282B2publicationCriticalpatent/JPS5537282B2/ja