2882277

Information

• Patent Grant
• 2882277

• References
• Source

• Patent Number

  2,882,277

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1959
  66 years ago

• CPC

  • C09B7/10 - Bis-thionapthene indigos

• US Classifications

  • 549 - Organic compounds
  • 008 - Bleaching and dyeing
  • 548 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds