US PATENT SUBCLASS 210 / 526
.~.~ Endless belt or chain

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

513  DF  GRAVITATIONAL SEPARATOR {6}
523  DF  .~ Mechanical constituent mover {5}
526.~.~ Endless belt or chain

DEFINITION

Classification: 210/526

(under subclass 523) Apparatus comprising an endless belt or chain.