US PATENT SUBCLASS 406 / 48
.~.~ Water

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

46  DF  WITH ADJUNCTIVE SUBSTANCE ADDED {2}
47  DF  .~ Liquid {1}
48.~.~ Water

DEFINITION

Classification: 406/48

Water:

(under subclass 47) Subject matter wherein the substance added is water.