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Priority to JP6171174ApriorityCriticalpatent/JPS5337011B2/ja
Priority to US05/581,184prioritypatent/US3979989A/en
Priority to GB23276/75Aprioritypatent/GB1499025A/en
Priority to DE2524063Aprioritypatent/DE2524063C3/de
Publication of JPS50153919ApublicationCriticalpatent/JPS50153919A/ja
Publication of JPS5337011B2publicationCriticalpatent/JPS5337011B2/ja