US PATENT SUBCLASS 435 / 288.7
.~.~ Including optical measuring or testing means

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

283.1  DF  APPARATUS {9}
287.1  DF  .~ Including measuring or testing {11}
288.7.~.~ Including optical measuring or testing means

DEFINITION

Classification: 435/288.7

Including optical measuring or testing means:

(under subclass 287.1) Apparatus having means for measuring or testing an optical property of the material to be analyzed.

SEE OR SEARCH CLASS

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing, particularly

82.05+, for analytical apparatus which measures optical properties of a chemical reaction.