US PATENT SUBCLASS 204 / 647
.~.~ Particle bed separator (e.g., inert particles, ion exchange beads, etc.)


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
600  DF  .~ Electrophoretic or electro-osmotic apparatus {11}
647.~.~ Particle bed separator (e.g., inert particles, ion exchange beads, etc.)


DEFINITION

Classification: 204/647

Particle bed separator (e.g., inert particles, ion exchange beads, etc.):

(under subclass 600) Apparatus using a bed of particles (e.g., inert particles, ion exchange beads, etc.) to facilitate separation.