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

John Graham Langley

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Dewatering of aqueous suspensions

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent

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Enzyme dispersions, their production and compositions containing

Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Enzyme composition
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Paper and materials and processes for its production

Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate

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Production of paper and paper board

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

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Profile ID: LFUS-PAI-P-446446

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