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Application filed by Mihalache BratufiledCriticalMihalache Bratu
Priority to RO110984ApriorityCriticalpatent/RO86532B/ro
Publication of RO86532ApublicationCriticalpatent/RO86532A/fr
Publication of RO86532BpublicationCriticalpatent/RO86532B/ro
Verfahren zum rohrwalzen, welches es ermoeglicht, die leistung eines kaltpilgerschrittwalzwerkes zu erhoehen, und vorrichtung zur bewerkstelligung des verfahrens.