3885917

Information

• Patent Grant
• 3885917

• References
• Source

• Patent Number

  3,885,917

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1975
  49 years ago

• CPC

  • B01J8/382 - with a rotatable device only
  • B01J2219/1945 - toroidal

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 034 - Drying and gas or vapor contact with solids
  • 165 - Heat exchange
  • 432 - Heating