1868869

Information

• Patent Grant
• 1868869

• References
• Source

• Patent Number

  1,868,869

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1932
  92 years ago

• CPC

  • B01D53/26 - Drying gases or vapours
  • Y10S502/501 - for multi-regenerability

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 252 - Compositions
  • 423 - Chemistry of inorganic compounds