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 JP5730674ApriorityCriticalpatent/JPS50149587A/ja
Priority to GB12433/75Aprioritypatent/GB1497298A/en
Priority to FR7509467Aprioritypatent/FR2265437B1/fr
Priority to DE2513751Aprioritypatent/DE2513751B2/de
Publication of JPS50149587ApublicationCriticalpatent/JPS50149587A/ja
