3382650

Information

• Patent Grant
• 3382650

• References
• Source

• Patent Number

  3,382,650

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  56 years ago

• CPC

  • D21H13/42 - Asbestos
  • B01D39/2024 - otherwise bonded
  • B01D39/2082 - the material being filamentary or fibrous
  • D21H13/40 - vitreous
  • B01D2239/0457 - Specific fire retardant or heat resistant properties
  • B01D2239/064 - The fibres being mixed
  • B01D2239/10 - Filtering material manufacturing
  • B01D2239/1225 - Fibre length
  • B01D2239/1233 - Fibre diameter

• US Classifications

  • 095 - Gas separation: processes
  • 055 - Gas separation
  • 210 - Liquid purification or separation