US PATENT SUBCLASS 252 / 635
.~.~ Including production of solid particles by chemical reaction

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

625  DF  RADIOACTIVE COMPOSITIONS {4}
634  DF  .~ In form of sol solution or gel {1}
635.~.~ Including production of solid particles by chemical reaction

DEFINITION

Classification: 252/635

Including production of solid particles by chemical reaction:

(under subclass 634) Subject matter wherein the liquid is treated by a process which includes a chemical reaction, other than simple precipitation, to produce a solid particle.

SEE OR SEARCH CLASS

264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

0.5, for forming radioactive materials by physical processes.