Cylinders made of high speed rollers for raising machines, and process for making such rollers
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Process for making abrading rollers, spiral wound, for abrading machines provided with one or more rollers, particularly for sheet materials, such as clothes and the like, and rollers obtained with such process and soft and speedy abrading machines using such rollers
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Method and apparatus for carrying out cleaning, opening and orientating operations on the pile of velvets and the like fabrics
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CONTROL DEVICE FOR THE NEEDLE FEED OF A CORD OR VELVET CUTTING MACHINE
