US PATENT SUBCLASS 239 / 252
.~.~ With brake, lock or retarder

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

225.1  DF  DISTRIBUTOR CONTINUOUSLY MOVES RELATIVE TO SUPPORT DURING SPRAYING {16}
251  DF  .~ Reaction-type nozzle motive means {8}
252.~.~ With brake, lock or retarder

DEFINITION

Classification: 239/252

(under subclass 251) Apparatus which includes a means to stop motion of, or to decrease the velocity of the reaction driven distributor.