4. Liquid purification or separation
  5. Processes
  6. Making an insoluble substance or accreting suspended...

Jian Ding

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Algae protein polysaccharide extraction and use thereof

Drug – bio-affecting and body treating compositions – Extract or material containing or obtained from an alga as...
Reexamination Certificate

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Artemisinin derivatives, method for the preparation thereof...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Centrifugal flotation cell with rotating drum

Imperforate bowl: centrifugal separators – With means for furnishing auxiliary fluid to material or... – Air at atmospheric – or greater – pressure
Patent

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Centrifugal flotation cell with rotating feed

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

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Centrifugal flotation cell with rotating feed

Liquid purification or separation – With means to add treating material – Directly applied to separator
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Profile ID: LFUS-PAI-P-355108

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