4. Classifying, separating, and assorting solids
  5. Precedent preparation of items or materials to facilitate...
  6. Sorting special items or sorting by methods and apparatus...

Matthew D. Dewees

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Method and apparatus for extracting metallic contaminants from s

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
Patent

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Method for purifying contaminated water

Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent

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Profile ID: LFUS-PAI-P-762815

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