US PATENT SUBCLASS 252 / 182.35
.~.~ Reactant contains aluminum or phosphorus

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

182.11  DF  COMPOSITIONS CONTAINING A SINGLE CHEMICAL REACTANT OR PLURAL NONINTERACTIVE CHEMICAL REACTANTS; I.E., NOT VIS-A-VIS {2}
182.32  DF  .~ Inorganic reactant other than sulfur containing {3}
182.35.~.~ Reactant contains aluminum or phosphorus

DEFINITION

Classification: 252/182.35

Reactant contains aluminum or phosphorous:

(under subclass 182.32) Subject matter wherein the inorganic reactant contains aluminum or phosphorus, e.g., phosphoric acid, aluminum hydroxide, etc.