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Application filedfiledCritical
Priority to JP6338276UpriorityCriticalpatent/JPS5538251Y2/ja
Priority to DE2705418Aprioritypatent/DE2705418C2/de
Priority to FR7704430Aprioritypatent/FR2360468A1/fr
Priority to CA271,981Aprioritypatent/CA1055384A/en
Priority to GB725677Aprioritypatent/GB1562333A/en
Priority to US05/770,898prioritypatent/US4094342A/en
Publication of JPS52154894UpublicationCriticalpatent/JPS52154894U/ja
Application grantedgrantedCritical
Publication of JPS5538251Y2publicationCriticalpatent/JPS5538251Y2/ja