2329161

Information

• Patent Grant
• 2329161

• References
• Source

• Patent Number

  2,329,161

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1943
  81 years ago

• CPC

  • C01G30/023 - of ammonium, alkali or alkaline-earth metals or magnesium
  • C09C1/00 - Treatment of specific inorganic materials other than fibrous fillers Preparation of carbon black
  • C01P2006/60 - Optical properties

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 106 - Compositions: coating or plastic