473 / | HD | GAMES USING TANGIBLE PROJECTILE |
54 | DF | BOWLING {6} |
64 | .~ Handling of pin or pin representation {9} | |
65 | DF | .~.~> Including electrical cycle sequence control |
66 | DF | .~.~> Including means for conserving energy |
67 | DF | .~.~> With indicator {3} |
73 | DF | .~.~> Pin setter {8} |
92 | DF | .~.~> With compensation for pin offset |
93 | DF | .~.~> Pit cushion or actuator therefor |
94 | DF | .~.~> Pin guide or conveyor {4} |
101 | DF | .~.~> Pin sensor |
102 | DF | .~.~> Pin spot {1} |