3840514

Information

• Patent Grant
• 3840514

• References
• Source

• Patent Number

  3,840,514

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • C09B35/04 - the tetrazo component being a benzene derivative
  • C09B43/06 - by oxidation

• US Classifications

  • 534 - Organic compounds