US PATENT SUBCLASS 505 / 441
.~ With precipitating from solution

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

300  DF  PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (Tc GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF {24}
441.~ With precipitating from solution

DEFINITION

Classification: 505/441

With precipitating from solution:

(under subclass 300) Process in which there is a step of settling small particles out of a liquid suspension by gravity or centrifugal force.

SEE OR SEARCH THIS CLASS, SUBCLASS:

425, for producing powder or small fiber (i.e., less than 15 cm) by spraying, dropping, or slinging of solution, suspension, or melt (e.g., spray drying, atomizing, etc.).