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Application filedfiledCritical
Priority to JP1976011484UpriorityCriticalpatent/JPS5623096Y2/ja
Priority to AT0610176Aprioritypatent/AT363960B/de
Priority to CA259,261Aprioritypatent/CA1083409A/en
Priority to DE19762637094prioritypatent/DE2637094C3/de
Priority to US05/715,638prioritypatent/US4084679A/en
Priority to BR5700120Uprioritypatent/BR5700120U/pt
Publication of JPS52106219UpublicationCriticalpatent/JPS52106219U/ja
Application grantedgrantedCritical
Publication of JPS5623096Y2publicationCriticalpatent/JPS5623096Y2/ja