2212628

Information

• Patent Grant
• 2212628

• References
• Source

• Patent Number

  2,212,628

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1940
  84 years ago

• CPC

  • D06P3/20 - using mordant dyes using metallisable dyes
  • D06P3/64 - using mordant dyes or metallisable dyes

• US Classifications

  • 008 - Bleaching and dyeing