72042525
Dec 16, 1957
Sep 9, 1958
BRUSHES FORMING PARTS OF INDUSTRIAL MACHINES, POWER OPERATED ROTARY BRUSHES FOR REMOVING BURRS, POLISHING AND CLEANING, ESPECIALLY WIRE CUP BRUSHES, AND SIMILAR BRUSHES WITH BRISTLES, DIRECTED GENERALLY AXIALLY OF SUCH BRUSHES
Yarns and Threads