US PATENT SUBCLASS 600 / 550
.~ Detecting foreign object or calculus by probing

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
550.~ Detecting foreign object or calculus by probing

DEFINITION

Classification: 600/550

Detecting foreign object or calculus by probing:

(under subclass 300) Subject matter including means insertable in the body for locating a foreign object such as a bullet or gallstone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

420, for electronic apparatus for detecting material in the body.