2274544

Information

• Patent Grant
• 2274544

• References
• Source

• Patent Number

  2,274,544

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  84 years ago

• CPC

  • D06P1/6422 - Compounds containing nitro or nitroso groups

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds