4. Liquid purification or separation
  5. With alarm, indicator, register, recorder, signal or...
  6. Responsive to fluid flow

Richard C. Chang

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Method for enhancing membrane separation

Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
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Method for forming agglomerated ion exchange resin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
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Processes for coating bundles of hollow fiber membranes

Coating processes – Vacuum utilized prior to or during coating – Organic base
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Profile ID: LFUS-PAI-P-1242048

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