US PATENT SUBCLASS 84 / 401
.~.~.~ Tremolos

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
330  DF  .~ Wind {5}
387 R  DF  .~.~ Brasses {7}
401.~.~.~ Tremolos

DEFINITION

Classification: 84/401

Devices by which a tremolo effect may be produced.