23 TYPEWRITER-RIBBON CLAMPS, EYELET SETS (HAND SETS, ALSO HAND-LEVER, FOOT-LEVER, AND AUTOMATIC MACHINES); EYELETING MACHINES (HAND, FOOT, AND AUTOMATIC); GROMMET SETS (HAND SETS, ALSO HAND-LEVER, FOOT-LEVER, AND AUTOMATIC MACHINES); GROMMETING MACHINES (HAND, FOOT, AND AUTOMATIC); PUNCHING MACHINES FOR PUNCHING PAPER, CARDBOARD, FABRIC, AND LIGHT METAL; TYPEWRITER-RIBBON HOOKS, PUNCHES, RIVETING MACHINES (HAND, FOOT, AND AUTOMATIC MACHINES FOR SETTING AND FEEDING SPLIT, TUBULAR, AND SIDE PRONG RIVETS); AND SCREW DRIVERS