US PATENT SUBCLASS 73 / 668
.~.~.~ Electromagnetically vibrated

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

570  DF  VIBRATION {10}
662  DF  .~ Vibrator {4}
663  DF  .~.~ Table, platform, or other support {5}
668.~.~.~ Electromagnetically vibrated

DEFINITION

Classification: 73/668

Electromagnetically vibrated:

(under subclass 663) Subject matter wherein the table or platform is vibrated by electromagnetic means.