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Priority to JP4091874ApriorityCriticalpatent/JPS50134640A/ja
Priority to US05/566,305prioritypatent/US4045132A/en
Priority to GB14837/75Aprioritypatent/GB1509556A/en
Priority to FR7511570Aprioritypatent/FR2267565B1/fr
Priority to DE2516501Aprioritypatent/DE2516501C3/de
Publication of JPS50134640ApublicationCriticalpatent/JPS50134640A/ja