2667504

Information

• Patent Grant
• 2667504

• References
• Source

• Patent Number

  2,667,504

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1954
  71 years ago

• CPC

  • C07C69/95 - Esters of quinone carboxylic acids

• US Classifications

  • 560 - Organic compounds
  • 524 - Synthetic resins or natural rubbers