984 / | HD | MUSICAL INSTRUMENTS |
200 | DD | AUTOMATIC MUSICAL INSTRUMENTS nonmusical aspects of toy instruments A63 5/00; Sound recording and reproducing G11B; Associated working with recording or reproducing apparatus G11B 31/02 {G10F} {3} |
201 | DD | .~ Automatic musical instruments {G10F 1/00} {7} |
205 | .~.~ Percussive musical instruments {G10F 1/08} {1} | |
206 | DD | .~.~.~> Carillons {G10F 1/10} |