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Publication date
Application filedfiledCritical
Priority to JP1973056382UpriorityCriticalpatent/JPS54327Y2/ja
Priority to AU63599/73Aprioritypatent/AU476110B2/en
Priority to GB5898473Aprioritypatent/GB1452627A/en
Priority to DE2400381Aprioritypatent/DE2400381C3/de
Priority to IT7447995Aprioritypatent/IT1008165B/it
Priority to US468271Aprioritypatent/US3911496A/en
Publication of JPS503733UpublicationCriticalpatent/JPS503733U/ja
Application grantedgrantedCritical
Publication of JPS54327Y2publicationCriticalpatent/JPS54327Y2/ja