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Verfahren zur Herstellung geschmiedeter Rohlinge aus Stangenmaterial durch Stauchen, insbesondere für Kompressorschaufeln und Werkzeugausrüstung zur Durchführung des Verfahrens
Procede de moletage coupant ou deformant, et des moyens de mise en oeuvre, destines a moleter ou rainurer des alesages ou portees cylindriques de pieces