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Priority to JP7650672ApriorityCriticalpatent/JPS5532574B2/ja
Priority to GB3646873Aprioritypatent/GB1430258A/en
Priority to DE19732339048prioritypatent/DE2339048A1/de
Priority to FR7328237Aprioritypatent/FR2195206A5/fr
Publication of JPS4933320ApublicationCriticalpatent/JPS4933320A/ja
Publication of JPS5532574B2publicationCriticalpatent/JPS5532574B2/ja