1779464

Information

• Patent Grant
• 1779464

• References
• Source

• Patent Number

  1,779,464

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1930
  94 years ago

• CPC

  • D06P3/405 - using metallisable or mordant dyes
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing
  • 556 - Organic compounds