2831549

Information

• Patent Grant
• 2831549

• References
• Source

• Patent Number

  2,831,549

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1958
  66 years ago

• CPC

  • B01L5/04 - Gas washing apparatus
  • B01D8/00 - Cold traps Cold baffles

• US Classifications

  • 062 - Refrigeration
  • 034 - Drying and gas or vapor contact with solids
  • 055 - Gas separation
  • 417 - Pumps