2243020

Information

• Patent Grant
• 2243020

• References
• Source

• Patent Number

  2,243,020

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1941
  83 years ago

• CPC

  • D06P3/64 - using mordant dyes or metallisable dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds