3798172

Information

• Patent Grant
• 3798172

• References
• Source

• Patent Number

  3,798,172

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • D06P1/621 - Compounds without nitrogen
  • D06P1/221 - Reducing systems; Reducing catalysts
  • D06P1/628 - Compounds containing nitrogen

• US Classifications

  • 252 - Compositions
  • 008 - Bleaching and dyeing
  • 423 - Chemistry of inorganic compounds