2194438

Information

• Patent Grant
• 2194438

• References
• Source

• Patent Number

  2,194,438

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1940
  85 years ago

• CPC

  • C01C3/20 - Thiocyanic acid Salts thereof
  • C01C3/0287 - from simple or complex cyanides of other transition metals
  • C02F2101/18 - Cyanides

• US Classifications

  • 210 - Liquid purification or separation
  • 423 - Chemistry of inorganic compounds