2882272

Information

• Patent Grant
• 2882272

• References
• Source

• Patent Number

  2,882,272

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1959
  65 years ago

• CPC

  • C09B5/06 - Benzanthronyl-pyrazolanthrone condensation products

• US Classifications

  • 546 - Organic compounds
  • 008 - Bleaching and dyeing