2167112

Information

• Patent Grant
• 2167112

• References
• Source

• Patent Number

  2,167,112

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1939
  85 years ago

• CPC

  • C01G53/02 - Carbonyls

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 134 - Cleaning and liquid contact with solids