US PATENT SUBCLASS 73 / 654
.~.~.~ With electrically controlled indicator


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



73 /   HD   MEASURING AND TESTING

570  DF  VIBRATION {10}
649  DF  .~ Sensing apparatus {5}
652  DF  .~.~ With inertia element {2}
654.~.~.~ With electrically controlled indicator


DEFINITION

Classification: 73/654

With electrically controlled indicator:

(under subclass 652) Subject matter including an electrically controlled indicator.