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Publication date
Application filedfiledCritical
Priority to JP17793182UpriorityCriticalpatent/JPS5980104U/ja
Priority to US06/554,515prioritypatent/US4565389A/en
Priority to DE19833342519prioritypatent/DE3342519A1/de
Priority to GB08331341Aprioritypatent/GB2130980B/en
Publication of JPS5980104UpublicationCriticalpatent/JPS5980104U/ja
Application grantedgrantedCritical
Publication of JPS621762Y2publicationCriticalpatent/JPS621762Y2/ja