US PATENT SUBCLASS 84 / 731
.~.~.~.~ String

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
723  DF  .~.~ Transducers {9}
730  DF  .~.~.~ Piezoelectric {2}
731.~.~.~.~ String

DEFINITION

Classification: 84/731

String:

(under subclass 730) Subject matter wherein the varying mechanical stress is caused by a string.

SEE OR SEARCH THIS CLASS, SUBCLASS:

7+, 172 and 173+, for miscellaneous stringed instruments.

726, for string with electromagnetic transducer.