US PATENT SUBCLASS 84 / 337
.~.~.~.~ Electric

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
330  DF  .~ Wind {5}
331  DF  .~.~ Pipe organs {4}
332  DF  .~.~.~ Actions {8}
337.~.~.~.~ Electric

DEFINITION

Classification: 84/337

Includes patents for complete organizations and for electric details; also inertia-controlled circuit-closers.

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