US PATENT SUBCLASS 175 / 208
.~ Fluid spray


Current as of: June, 1999
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175 /   HD   BORING OR PENETRATING THE EARTH

207  DF  WITH ABOVE-GROUND MEANS FOR HANDLING DRILLING FLUID OR CUTTING {9}
208.~ Fluid spray


DEFINITION

Classification: 175/208

(under subclass 207) Apparatus in which the means consists of a fluid spraying means (e.g., nozzle) which emits fluid adjacent the mouth of the borehole.

SEE OR SEARCH CLASS

239, Fluid Sprinkling, Spraying, and Diffusing, for a fluid spraying device, per se.