3730681

Information

• Patent Grant
• 3730681

• References
• Source

• Patent Number

  3,730,681

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • D06P3/522 - using basic dyes
  • Y10S8/922 - Polyester fiber
  • Y10S8/937 - Li ion in dye bath
  • Y10S8/938 - Solvent dyes

• US Classifications

  • 008 - Bleaching and dyeing