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Device for the production of metal schla psittacosis by means of screws gear a half-shell shaped winding of a metal strip at a hose winding machines using a conically extending winding mandrel and under an elastic pressing pressure upright, in the longitudinal direction of the mandrel displaceable winding rollers
Device for the production of metal schla psittacosis by means of screws gear a half-shell shaped winding of a metal strip at a hose winding machines using a conically extending winding mandrel and under an elastic pressing pressure upright, in the longitudinal direction of the mandrel displaceable winding rollers