2813856

Information

• Patent Grant
• 2813856

• References
• Source

• Patent Number

  2,813,856

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1957
  67 years ago

• CPC

  • C09B43/12 - by acylation of amino groups
  • C09B45/42 - Copper compounds

• US Classifications

  • 534 - Organic compounds