2205542

Information

• Patent Grant
• 2205542

• References
• Source

• Patent Number

  2,205,542

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1940
  84 years ago

• CPC

  • C01B3/56 - by contacting with solids Regeneration of used solids
  • C07C47/04 - Formaldehyde
  • C01B2203/0425 - In-situ adsorption process during hydrogen production
  • C01B2203/048 - the impurety being an organic compound

• US Classifications

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