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Publication date
Application filedfiledCritical
Priority to JP10831387UpriorityCriticalpatent/JPH054447Y2/ja
Priority to PCT/JP1988/000709prioritypatent/WO1989000518A1/ja
Priority to EP88906097Aprioritypatent/EP0402465A1/en
Priority to US07/330,085prioritypatent/US5005797A/en
Publication of JPS6416943UpublicationCriticalpatent/JPS6416943U/ja
Application grantedgrantedCritical
Publication of JPH054447Y2publicationCriticalpatent/JPH054447Y2/ja
