4. Electrolysis: processes, compositions used therein, and methods
  5. Electrolytic material treatment
  6. Water, sewage, or other waste water

Weilian Lang

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Process for recovering organic hydroxides from waste solutions

Electrolysis: processes – compositions used therein – and methods – Electrolytic material treatment – Water – sewage – or other waste water
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Synthetic multiple quaternary ammonium salts

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

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Profile ID: LFUS-PAI-P-2067102

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