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Priority to JP1973138169UpriorityCriticalpatent/JPS5418957Y2/ja
Priority to FR7426906Aprioritypatent/FR2239683B2/fr
Priority to DE19742437352prioritypatent/DE2437352C2/de
Priority to CH1064674Aprioritypatent/CH615996A5/de
Publication of JPS5082291UpublicationCriticalpatent/JPS5082291U/ja
Application grantedgrantedCritical
Publication of JPS5418957Y2publicationCriticalpatent/JPS5418957Y2/ja