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 JP74893ApriorityCriticalpatent/JPS58664B2/ja
Priority to DE2440246Aprioritypatent/DE2440246A1/de
Priority to FR7434438Aprioritypatent/FR2256549B1/fr
Priority to GB4805674Aprioritypatent/GB1442938A/en
Priority to US05/536,400prioritypatent/US3990916A/en
Priority to CH1738874Aprioritypatent/CH600593A5/xx
Publication of JPS5097828ApublicationCriticalpatent/JPS5097828A/ja
Publication of JPS58664B2publicationCriticalpatent/JPS58664B2/ja