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Priority to JP19612584UpriorityCriticalpatent/JPH0315305Y2/ja
Priority to DE8585116549Tprioritypatent/DE3580908D1/de
Priority to EP85116549Aprioritypatent/EP0186193B1/en
Priority to US06/820,374prioritypatent/US4774884A/en
Publication of JPS61111737UpublicationCriticalpatent/JPS61111737U/ja
Application grantedgrantedCritical
Publication of JPH0315305Y2publicationCriticalpatent/JPH0315305Y2/ja
