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Application filed by Toyo Kohan Co LtdfiledCriticalToyo Kohan Co Ltd
Publication of MY199396ApublicationCriticalpatent/MY199396A/en
Annular substrate, magnetic-disk substrate, method for manufacturing a magnetic-disk substrate, magnetic disk, method for manufacturing a magnetic disk, and hard disk apparatus
Procede de revetement en carbone dlc du nez des cames d'un arbre a came, arbre a cames ainsi obtenu et installation pour la mise en oeuvre de ce procede