US PATENT SUBCLASS 510 / 508
.~ Heavy metal or aluminum containing inorganic component

Current as of: June, 1999
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510 /   HD   CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS

108  DF  CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) {21}
508.~ Heavy metal or aluminum containing inorganic component

DEFINITION

Classification: 510/508

Heavy metal or aluminum containing inorganic component:

(under subclass 108) Compositions which are solid and include an inorganic component which contains aluminum or a heavy metal (i.e., metal having a specific gravity of at least 4).