US PATENT SUBCLASS 84 / 419
.~.~ Tympani

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
411 R  DF  .~ Drums {11}
419.~.~ Tympani

DEFINITION

Classification: 84/419

Kettledrums and tuning means therefor.