1871470

Information

• Patent Grant
• 1871470

• References
• Source

• Patent Number

  1,871,470

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1932
  92 years ago

• CPC

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

• US Classifications

  • 008 - Bleaching and dyeing