2080191

Information

• Patent Grant
• 2080191

• References
• Source

• Patent Number

  2,080,191

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1937
  87 years ago

• CPC

  • C09B33/06 - in which the coupling component is a diamine or polyamine

• US Classifications

  • 534 - Organic compounds