4. Liquid purification or separation
  5. Filter
  6. Material

Takeyuki Kawaguchi

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Amphoteric ion-permeable composite membrane

Liquid purification or separation – Filter – Material
Patent

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Application of sulfone, ketone and ester containing polyalkyl et

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Application of sulfone, ketone and ester containing polyalkyl et

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Electrolytic-solution-supporting polymer film and secondary...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate

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Erasable optical recording medium and method for writing, readin

Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier
Patent

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Profile ID: LFUS-PAI-P-16527

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