4. Liquid purification or separation
  5. Filter
  6. Supported, shaped or superimposed formed mediums

Isao Sumita

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High polymer electret

Compositions – Electrolytes for electrical devices
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Magnetic recording medium

Stock material or miscellaneous articles – Composite – Of epoxy ether
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Reverse osmosis membrane

Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
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Profile ID: LFUS-PAI-P-1088266

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