1875602

Information

• Patent Grant
• 1875602

• References
• Source

• Patent Number

  1,875,602

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1932
  92 years ago

• CPC

  • D06P1/227 - Specific dyes not provided for in groups D06P1/228 - D06P1/28
  • D06P1/22 - using vat dyestuffs including indigo

• US Classifications

  • 008 - Bleaching and dyeing