US PATENT SUBCLASS 84 / 148
.~.~.~.~ For organs

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
*  DD  .~ Automatic {13}
115  DF  .~.~ Selectors {8}
146  DF  .~.~.~ Trackers and sheets {4}
148.~.~.~.~ For organs

DEFINITION

Classification: 84/148

Provision is made for control of stops.