2023773

Information

• Patent Grant
• 2023773

• References
• Source

• Patent Number

  2,023,773

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1935
  89 years ago

• CPC

  • C09B29/0025 - from diazotized amino heterocyclic compounds
  • C09B35/24 - the tetrazo component being a derivative of a diaryl amine

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing