US PATENT SUBCLASS 239 / 305
.~.~.~ Choice of any one material only

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

302  DF  INCLUDING SUPPLY HOLDER FOR MATERIAL {15}
303  DF  .~ Plural holders for diverse materials {2}
304  DF  .~.~ Two or more spray-material holders {3}
305.~.~.~ Choice of any one material only

DEFINITION

Classification: 239/305

(under subclass 304) Apparatus arranged so that only one holder supplies the discharging means with material to be sprayed at a time.