3901808

Information

• Patent Grant
• 3901808

• References
• Source

• Patent Number

  3,901,808

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • B01D39/06 - Inorganic material
  • A61M1/3627 - Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
  • B01D23/14 - carbon filters
  • B01D2239/0485 - on particles
  • B01D2239/1241 - Particle diameter
  • Y10S128/03 - Heart-lung

• US Classifications

  • 210 - Liquid purification or separation
  • 128 - Surgery
  • 604 - Surgery