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device for adjusting and maintaining the slope of the selbsttaetigen bewickeln of electrical wires, cables, and more generally, an elongated, cylindrical or prismatic koerpern with schraubenfoermig running baendern
device for adjusting and maintaining the slope of the selbsttaetigen bewickeln of electrical wires, cables, and more generally, an elongated, cylindrical or prismatic koerpern with schraubenfoermig running baendern