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.)
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Priority to JP2917073ApriorityCriticalpatent/JPS5635689B2/ja
Priority to DE19742411886prioritypatent/DE2411886A1/de
Priority to FR7408369Aprioritypatent/FR2221473A1/fr
Priority to NL7403332Aprioritypatent/NL7403332A/xx
Publication of JPS49116141ApublicationCriticalpatent/JPS49116141A/ja
Publication of JPS5635689B2publicationCriticalpatent/JPS5635689B2/ja