2163133

Information

• Patent Grant
• 2163133

• References
• Source

• Patent Number

  2,163,133

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1939
  85 years ago

• CPC

  • C07C303/24 - of esters of sulfuric acids
  • C07C305/06 - Hydrogenosulfates
  • Y10S516/04 - Protein or carboxylic compound containing
  • Y10S516/913 - The compound contains -C[=O]OH or salt thereof

• US Classifications

  • 558 - Organic compounds
  • 516 - Colloid systems and wetting agents
  • 562 - Organic compounds