US PATENT SUBCLASS 84 / 384
.~.~.~ Flutes

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
330  DF  .~ Wind {5}
380 R  DF  .~.~ Wood winds {8}
384.~.~.~ Flutes

DEFINITION

Classification: 84/384

Features pertaining to flutes and similar instruments that give the octave on overblowing.