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Publication date
Application filedfiledCritical
Priority to JP7130773UpriorityCriticalpatent/JPS5237286Y2/ja
Priority to AU69191/74Aprioritypatent/AU477066B2/en
Priority to GB2292074Aprioritypatent/GB1475788A/en
Priority to FR7418235Aprioritypatent/FR2231336B1/fr
Priority to CH722274Aprioritypatent/CH565529A5/xx
Priority to DE19742425715prioritypatent/DE2425715A1/de
Publication of JPS5020210UpublicationCriticalpatent/JPS5020210U/ja
Application grantedgrantedCritical
Publication of JPS5237286Y2publicationCriticalpatent/JPS5237286Y2/ja