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Priority to JP6171574ApriorityCriticalpatent/JPS5337009B2/ja
Priority to US05/581,181prioritypatent/US4026180A/en
Priority to GB23274/75Aprioritypatent/GB1504327A/en
Priority to DE2523881Aprioritypatent/DE2523881C3/de
Publication of JPS50153916ApublicationCriticalpatent/JPS50153916A/ja
Publication of JPS5337009B2publicationCriticalpatent/JPS5337009B2/ja