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Priority to JP1985043955UpriorityCriticalpatent/JPH0228812Y2/ja
Priority to US06/743,963prioritypatent/US4679576A/en
Priority to FR858510969Aprioritypatent/FR2578728B1/fr
Publication of JPS61160811UpublicationCriticalpatent/JPS61160811U/ja
Application grantedgrantedCritical
Publication of JPH0228812Y2publicationCriticalpatent/JPH0228812Y2/ja
