2799682

Information

• Patent Grant
• 2799682

• References
• Source

• Patent Number

  2,799,682

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1957
  67 years ago

• CPC

  • C09B3/02 - Benzathrones

• US Classifications

  • 548 - Organic compounds
  • 546 - Organic compounds