3437420

Information

• Patent Grant
• 3437420

• References
• Source

• Patent Number

  3,437,420

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1969
  55 years ago

• CPC

  • D06M11/05 - with water
  • D06M14/06 - of animal origin
  • D06M14/24 - of animal origin
  • D06M15/263 - of unsaturated carboxylic acids Salts or esters thereof

• US Classifications

  • 008 - Bleaching and dyeing
  • 427 - Coating processes