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 JP1440470ApriorityCriticalpatent/JPS4830947B1/ja
Priority to ZA703413Aprioritypatent/ZA703413B/xx
Priority to GB2450370Aprioritypatent/GB1310758A/en
Priority to US39390Aprioritypatent/US3684034A/en
Priority to ES380443Aprioritypatent/ES380443A1/es
Priority to FR7022475Aprioritypatent/FR2080297A5/fr
Priority to DE2030097Aprioritypatent/DE2030097C3/de
Priority to NL7101537Aprioritypatent/NL7101537A/xx
Publication of JPS4830947B1publicationCriticalpatent/JPS4830947B1/ja