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} |
207 | DD | .~.~ Wind-actuated instruments {G10F 1/12} {1} |
208 | .~.~.~ Barrel-organs {G10F 1/14} |