3871850

Information

• Patent Grant
• 3871850

• References
• Source

• Patent Number

  3,871,850

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • F01N3/0226 - the structure being fibrous
  • B01D39/1623 - of synthetic origin
  • B01D46/00 - Filters
  • F01N2330/101 - using binders
  • F01N2370/22 - used in non-catalytic purification apparatus
  • Y02T10/20 - Exhaust after-treatment
  • Y10S55/30 - Exhaust treatment

• US Classifications

  • 055 - Gas separation
  • 060 - Power plants