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

Leonard M. van Rossen

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Dust bag and method of production

Gas separation – Flexible or collapsible bag type – Seaming – reinforcing or bag structure
Reexamination Certificate

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Filter device for the filtration of fluids

Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Patent

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Filter element for the filtration of fluids

Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Patent

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Profile ID: LFUS-PAI-P-272283

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