1917519

Information

• Patent Grant
• 1917519

• References
• Source

• Patent Number

  1,917,519

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1933
  91 years ago

• CPC

  • C09B35/22 - the tetrazo component being a derivative of a diaryl ether

• US Classifications

  • 534 - Organic compounds