1841421

Information

• Patent Grant
• 1841421

• References
• Source

• Patent Number

  1,841,421

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1932
  93 years ago

• CPC

  • C10K1/124 - containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur
  • C10K1/12 - alkaline-reacting including the revival of the used wash liquors

• US Classifications

  • 423 - Chemistry of inorganic compounds