2543767

Information

• Patent Grant
• 2543767

• References
• Source

• Patent Number

  2,543,767

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1951
  73 years ago

• CPC

  • C09B1/5155 - only amino and hydroxy groups

• US Classifications

  • 552 - Organic compounds
  • 564 - Organic compounds
  • 570 - Organic compounds