3854299

Information

• Patent Grant
• 3854299

• References
• Source

• Patent Number

  3,854,299

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B01D9/0009 - by direct heat exchange with added cooling fluid
  • C01D1/32 - by absorption or precipitation

• US Classifications

  • 062 - Refrigeration
  • 023 - Chemistry: physical processes