3228394

Information

• Patent Grant
• 3228394

• References
• Source

• Patent Number

  3,228,394

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • B63C11/184 - Artificial gills
  • Y10S55/35 - Respirators and register filters
  • Y10S159/27 - Micropores

• US Classifications

  • 128 - Surgery
  • 055 - Gas separation
  • 095 - Gas separation: processes
  • 096 - Gas separation: apparatus
  • 159 - Concentrating evaporators
  • 210 - Liquid purification or separation