US PATENT SUBCLASS 84 / 469
.~.~.~ Armrest rail

Current as of: June, 1999
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84 /   HD   MUSIC

453  DF  ACCESSORIES {6}
465  DF  .~ Exercising devices {2}
467  DF  .~.~ For pianists {2}
469.~.~.~ Armrest rail

DEFINITION

Classification: 84/469

A rail fixed to the piano-case to position the player's arm.

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