2291021

Information

• Patent Grant
• 2291021

• References
• Source

• Patent Number

  2,291,021

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1942
  82 years ago

• CPC

  • C08B15/06 - containing nitrogen
  • D06M13/382 - Aminoaldehydes

• US Classifications

  • 008 - Bleaching and dyeing
  • 536 - Organic compounds