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process for ausfliessdruecken of thin-walled plate and seamless elbows of arbitrary radius, bogenwinkel and diameter from a short and thick rohrrohling, with or without subsequent cylindrical rohrfortsaetzen on elbows, and a machine for carrying out the procedure
process for ausfliessdruecken of thin-walled plate and seamless elbows of arbitrary radius, bogenwinkel and diameter from a short and thick rohrrohling, with or without subsequent cylindrical rohrfortsaetzen on elbows, and a machine for carrying out the procedure
