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Publication date
Application filedfiledCritical
Priority to JP1985167960UpriorityCriticalpatent/JPH0322659Y2/ja
Priority to US06/844,644prioritypatent/US4702087A/en
Priority to CN86102055Aprioritypatent/CN1003091B/zh
Priority to AU55391/86Aprioritypatent/AU579065B2/en
Priority to GB08607876Aprioritypatent/GB2173292A/en
Publication of JPS6276827UpublicationCriticalpatent/JPS6276827U/ja
Application grantedgrantedCritical
Publication of JPH0322659Y2publicationCriticalpatent/JPH0322659Y2/ja
