2416547

Information

• Patent Grant
• 2416547

• References
• Source

• Patent Number

  2,416,547

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1947
  78 years ago

• CPC

  • C09B43/132 - having the carboxylic group directly attached to an aromatic carbocyclic ring

• US Classifications

  • 534 - Organic compounds