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Publication date
Application filedfiledCritical
Priority to JP1975130593UpriorityCriticalpatent/JPS567047Y2/ja
Priority to GB398076Aprioritypatent/GB1495215A/en
Priority to DE19762604466prioritypatent/DE2604466C3/de
Priority to IT2021076Aprioritypatent/IT1067504B/it
Priority to FR7604323Aprioritypatent/FR2301082A1/fr
Publication of JPS5243676UpublicationCriticalpatent/JPS5243676U/ja
Application grantedgrantedCritical
Publication of JPS567047Y2publicationCriticalpatent/JPS567047Y2/ja