3156521

Information

• Patent Grant
• 3156521

• References
• Source

• Patent Number

  3,156,521

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • D06L3/063 - using organic compounds
  • Y10S8/06 - Resin bleach

• US Classifications

  • 008 - Bleaching and dyeing
  • 162 - Paper making and fiber liberation
  • 252 - Compositions
  • 514 - Drug, bio-affecting and body treating compositions
  • 564 - Organic compounds