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Priority claimed from US06/070,670external-prioritypatent/US4244737A/en
Application filed by Inland Steel CofiledCriticalInland Steel Co
Publication of MX155148ApublicationCriticalpatent/MX155148A/es
"procedimiento y dispositivo para remodelar piezas de trabajo, particularmente metalicas, tales como dentados, arboles, superficies de rodadura cilindricas y otros elementos".