473 / | HD | GAMES USING TANGIBLE PROJECTILE |
54 | DF | BOWLING {6} |
64 | DF | .~ Handling of pin or pin representation {9} |
67 | DF | .~.~ With indicator {3} |
69 | DF | .~.~.~ Pinfall {1} |
70 | .~.~.~.~ Score {1} | |
71 | DF | .~.~.~.~.~> Including electromechanical calculating means |