4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Discontinuous or differential coating, impregnation or bond

Rikuo Shoji

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Preparation of non-woven fabric containing polyvinyl alcohol fib

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent

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Semipermeable membrane support

Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
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Semipermeable membrane support and process for preparation there

Paper making and fiber liberation – Processes and products – Multi-layer waterlaid webs or sheets
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Profile ID: LFUS-PAI-P-1051317

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