1930274

Information

• Patent Grant
• 1930274

• References
• Source

• Patent Number

  1,930,274

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • C08K5/17 - Amines Quaternary ammonium compounds
  • Y10S528/932 - Protein removal or conversion

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers