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 JP1182474ApriorityCriticalpatent/JPS50106041A/ja
Priority to IT5475974Aprioritypatent/IT1032184B/it
Priority to FR7443127Aprioritypatent/FR2255869B1/fr
Priority to US05/537,510prioritypatent/US3961635A/en
Publication of JPS50106041ApublicationCriticalpatent/JPS50106041A/ja
