US PATENT SUBCLASS 239 / 753
.~.~.~ With extensible support

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

722  DF  MOBILE DISTRIBUTOR {3}
750  DF  .~ Track or guideway {2}
752  DF  .~.~ Reciprocating {1}
753.~.~.~ With extensible support

DEFINITION

Classification: 239/753

With extensible support:

(under subclass 752) Apparatus in which the fluid spraying means is formed of sections such that the member can be elongated or projected and retracted relative the supporting carriage.