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DREF摩擦纺纱机首次于1973年获专利 ,由奥地利林茨的ErnstFehrer博士发明 ,是全球市场上仅有的能在中粗支纱范围内 ,按终产品成衣应用要求生产高科技纱线结构的设备。FehrerDREF摩擦纺纱机在1979年的汉诺威国际纺机展上首次亮相 ,1999年巴黎国际纺机展上展出了DREF 2系列的替代
Patented for the first time in 1973, the DREF friction spinning machine was invented by Dr. Ernst Fehrer of Linz in Austria and is the only one on the global market capable of producing high-tech yarn constructions in medium-coarse yarns according to the requirements of the final product garment equipment. The FehrerDREF friction spinning machine made its debut at the 1979 Intercontinental Hannover Messe Rotterdam and the DREF 2 series of alternatives was presented at the International Textile Machinery Exhibition in Paris in 1999