4. Liquid purification or separation
  5. Processes
  6. Liquid/liquid solvent or colloidal extraction or diffusing...

Lifeng Zhang

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Continuous steel production and apparatus

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – Continuous refining
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Materials comprising saccharide cross-linked and chemically...

Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Organic
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Nonionic associative thickener containing condensation...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
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Nonionic associative thickener containing vinyl addition...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
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Optical article having a material capable of undergoing a...

Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier
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Profile ID: LFUS-PAI-P-1951482

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