1618415

Information

• Patent Grant
• 1618415

• References
• Source

• Patent Number

  1,618,415

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1927
  98 years ago

• CPC

  • C09B51/00 - Nitro or nitroso dyes
  • Y10S8/911 - Sulfonated
  • Y10S8/917 - Wool or silk
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing