US PATENT SUBCLASS 436 / 41
.~ By use of a cobalt, copper or nickel containing reagent

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

39  DF  DETERMINATION OF WATER {3}
41.~ By use of a cobalt, copper or nickel containing reagent

DEFINITION

Classification: 436/41

By use of a cobalt, copper, or nickel containing reagent:

(under subclass 39) Processes or composition in which a cobalt, copper or nickel containing test material is utilized in a test for water.