US PATENT SUBCLASS 505 / 125
.~ Copper (Cu) and oxygen (O) containing

Current as of: June, 1999
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505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

100  DF  HIGH TEMPERATURE (Tc GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL (I.E., ELEMENT, COMPOUND, OR COMPOSITION), PER SE {7}
125.~ Copper (Cu) and oxygen (O) containing {1}
126  DF  .~.~> Containing three atoms of copper to between six and seven atoms of oxygen [e.g., YCu3O(7-@), LaCu3O(6+*), etc.]

DEFINITION

Classification: 505/125

Copper (Cu) and oxygen (O) containing:

(under subclass 100) Material having copper (Cu) and oxygen (O) as constituents.