US PATENT SUBCLASS 433 / 143
.~.~ Scaler

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
141  DF  .~ Hand manipulatable implement {10}
143.~.~ Scaler

DEFINITION

Classification: 433/143

Scaler:

(under subclass 141) Apparatus specifically adapted for scraping deposits from teeth.