473 / | HD | GAMES USING TANGIBLE PROJECTILE |
516 | DF | PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR {8} |
524 | DF | .~ Racket or paddle; accessory therefor (e.g., a tennis racket, tennis racket press, etc.) {19} |
531 | .~.~ Folding or detachable shaft |