3642453

Information

• Patent Grant
• 3642453

• References
• Source

• Patent Number

  3,642,453

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • F28C3/06 - the heat-exchange media being a liquid and a gas or vapour
  • B01D51/10 - Conditioning the gas to be cleaned
  • C01B33/181 - by a dry process
  • C09C1/3009 - Physical treatment
  • C09C3/048 - Treatment with a plasma
  • C01P2006/12 - Surface area

• US Classifications

  • 023 - Chemistry: physical processes
  • 204 - Chemistry: electrical and wave energy
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing