2080209

Information

• Patent Grant
• 2080209

• References
• Source

• Patent Number

  2,080,209

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1937
  88 years ago

• CPC

  • C09B35/20 - from two coupling compounds of different types
  • C09B35/08 - the tetrazo component being a derivative of biphenyl

• US Classifications

  • 534 - Organic compounds