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Priority to JP1987035745UpriorityCriticalpatent/JPH0535397Y2/ja
Priority to US07/165,582prioritypatent/US4839682A/en
Priority to AU12840/88Aprioritypatent/AU1284088A/en
Priority to EP88302030Aprioritypatent/EP0282274A3/en
Publication of JPS63141955UpublicationCriticalpatent/JPS63141955U/ja
Application grantedgrantedCritical
Publication of JPH0535397Y2publicationCriticalpatent/JPH0535397Y2/ja