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 JP47048757ApriorityCriticalpatent/JPS5231184B2/ja
Priority to US00333482Aprioritypatent/US3813677A/en
Priority to AU52365/73Aprioritypatent/AU460872B2/en
Priority to GB836273Aprioritypatent/GB1391392A/en
Priority to DE19732308577prioritypatent/DE2308577B2/de
Priority to NL7302466.Aprioritypatent/NL160387C/xx
Priority to FR7306316Aprioritypatent/FR2184270A5/fr
Publication of JPS4914144ApublicationCriticalpatent/JPS4914144A/ja
Publication of JPS5231184B2publicationCriticalpatent/JPS5231184B2/ja