23 MACHINERY FOR MAKING AND REPAIRING SHOES-NAMELY, SHOE FINISHERS, STITCHERS, PRESSES, ROUGH ROUNDERS, STAPLERS, CHANNELERS, SANDERS, HEEL REMOVERS, LEVELERS, STITCH IMPRESSION MACHINES, LEATHER SKIVERS AND SPLITTERS, SOLE TRIMMERS, SOLE CUTTERS, EDGE AND HEEL TRIMMERS