US PATENT SUBCLASS 84 / 234
.~.~.~ Harmonic dampers

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
173  DF  .~ Stringed {10}
174  DF  .~.~ Pianos {19}
234.~.~.~ Harmonic dampers

DEFINITION

Classification: 84/234

Means to touch a string at the middle or other nodal point, so causing it to produce a harmonic tone.