4. Liquid purification or separation
  5. Processes
  6. Treatment by living organism

Daniel J. Durda

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Gas and liquid contact apparatus – Fluid distribution – Pumping
Reexamination Certificate

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Apparatus for mixing a gas and a liquid

Gas and liquid contact apparatus – Contact devices – Rotating
Patent

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Method for treating water

Liquid purification or separation – Processes – Treatment by living organism
Patent

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Profile ID: LFUS-PAI-P-778447

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