2273116

Information

• Patent Grant
• 2273116

• References
• Source

• Patent Number

  2,273,116

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1942
  82 years ago

• CPC

  • C09B29/02 - from diazotised o-amino-hydroxy compounds
  • C09B29/20 - of the naphthalene series

• US Classifications

  • 534 - Organic compounds