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Priority to JP3386686UpriorityCriticalpatent/JPS62147521U/ja
Publication of JPS62147521UpublicationCriticalpatent/JPS62147521U/ja
Cuscinetto volvente dotato di elementi rotolanti portanti, alternati da altri aventi la sola funzione di distanziatore, in sostituzione della tradizionale gabbia di contenimento