2670264

Information

• Patent Grant
• 2670264

• References
• Source

• Patent Number

  2,670,264

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1954
  70 years ago

• CPC

  • D06P1/28 - Esters of vat dyestuffs
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing