US PATENT SUBCLASS 84 / 73
.~.~.~.~.~.~.~ Folding

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
*  DD  .~ Automatic {13}
7  DF  .~.~ Stringed {4}
13  DF  .~.~.~ Pianos {5}
24  DF  .~.~.~.~ Pneumatic type {10}
70  DF  .~.~.~.~.~ Wind-supply devices {3}
72  DF  .~.~.~.~.~.~ Pedals {3}
73.~.~.~.~.~.~.~ Folding

DEFINITION

Classification: 84/73

The pedals may be folded into the piano-case.