2999930

Information

• Patent Grant
• 2999930

• References
• Source

• Patent Number

  2,999,930

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1961
  63 years ago

• CPC

  • B01D49/02 - by thermal repulsion
  • F24F3/16 - by purification

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 055 - Gas separation
  • 392 - Electric resistance heating devices