2176022

Information

• Patent Grant
• 2176022

• References
• Source

• Patent Number

  2,176,022

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1939
  85 years ago

• CPC

  • A23C13/10 - by addition of preservatives
  • C11B5/0085 - Substances of natural origin of unknown constitution, f.i. plant extracts

• US Classifications

  • 516 - Colloid systems and wetting agents
  • 252 - Compositions
  • 424 - Drug, bio-affecting and body treating compositions
  • 426 - Food or edible material: processes, compositions, and products
  • 554 - Organic compounds