2259409

Information

• Patent Grant
• 2259409

• References
• Source

• Patent Number

  2,259,409

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1941
  84 years ago

• CPC

  • C10K1/26 - Regeneration of the purifying material contains also apparatus for the regeneration of the purifying material

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 252 - Compositions