4. Classifying, separating, and assorting solids
  5. Sifting
  6. Elements

Gail E. Johnson

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Bar screen with bars of staggered height

Classifying – separating – and assorting solids – Sifting – Elements
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Pulp chip fissure test device and method for estimating screened

Measuring and testing – Moisture content or absorption characteristic of material
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