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Priority to JP49036141ApriorityCriticalpatent/JPS50129045A/ja
Priority to US05/537,323prioritypatent/US3988066A/en
Priority to FR7500585Aprioritypatent/FR2257925B1/fr
Priority to DE19752500746prioritypatent/DE2500746C3/de
Priority to GB106075Aprioritypatent/GB1475431A/en
Publication of JPS50129045ApublicationCriticalpatent/JPS50129045A/ja