4. Paper making and fiber liberation
  5. Processes and products
  6. Non-fiber additive

William E. Pratt

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Method of reducing pitch in pulping and papermaking operations

Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent

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Polyaluminum chloride and aluminum chlorohydrate, processes...

Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Treating substrate prior to coating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-975538

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