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Priority to BE792772DpriorityCriticalpatent/BE792772A/xx
Application filedfiledCritical
Priority to JP4192472Uprioritypatent/JPS5126192Y2/ja
Priority to GB5214572Aprioritypatent/GB1362130A/en
Priority to IT7055372Aprioritypatent/IT975710B/it
Priority to DE19722262521prioritypatent/DE2262521C3/de
Priority to FR7247004Aprioritypatent/FR2174506A5/fr
Publication of JPS492632UpublicationCriticalpatent/JPS492632U/ja
Application grantedgrantedCritical
Publication of JPS5126192Y2publicationCriticalpatent/JPS5126192Y2/ja