2692262

Information

• Patent Grant
• 2692262

• References
• Source

• Patent Number

  2,692,262

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1954
  70 years ago

• CPC

  • C09B49/10 - from diphenylamines, indamines, or indophenols

• US Classifications

  • 564 - Organic compounds
  • 008 - Bleaching and dyeing