US PATENT SUBCLASS 436 / 73
METAL OR METAL CONTAINING

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

73METAL OR METAL CONTAINING {9}
74  DF  .~> Present in biological fluids (e.g., blood, urine, etc.)
75  DF  .~> Oxide or gas content of metal (e.g., determination of dissolved gases, etc.)
76  DF  .~> Organometallic compound determined {1}
78  DF  .~> Presence of a component of steel
79  DF  .~> Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra
80  DF  .~> Cu, Ag, Au
81  DF  .~> Zn, Cd, Hg, Sc, Y, or Actinides, or Lanthanides {1}
83  DF  .~> Ti, Zr, Hf, Va, Nb, Ta, Cr, Mo, W
84  DF  .~> Mn, Te, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt

DEFINITION

Classification: 436/73

METAL OR METAL CONTAINING:

(under the class definition) Processes or compositions in which the species sought is a metal or metal containing compound or composition.

(1) Note. Ions are classified with their un-ionized form.