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Priority to JP14270576UpriorityCriticalpatent/JPS5360294U/ja
Priority to GB49897/76Aprioritypatent/GB1544473A/en
Priority to SE7613756Aprioritypatent/SE7613756L/
Priority to NO76764204Aprioritypatent/NO144997C/no
Priority to FR7637320Aprioritypatent/FR2334612A1/fr
Priority to DE2656243Aprioritypatent/DE2656243C2/de
Publication of JPS5360294UpublicationCriticalpatent/JPS5360294U/ja