2693473

Information

• Patent Grant
• 2693473

• References
• Source

• Patent Number

  2,693,473

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1954
  70 years ago

• CPC

  • C09B1/43 - Dicarboxylic acids

• US Classifications

  • 549 - Organic compounds
  • 008 - Bleaching and dyeing
  • 544 - Organic compounds
  • 552 - Organic compounds