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} |
214 | DD | .~ Details of, or accesories for, automatic musical instruments {G10F 5/00} {2} |
215 | .~.~ Actions {G10F 5/02} |