2042751

Information

• Patent Grant
• 2042751

• References
• Source

• Patent Number

  2,042,751

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1936
  88 years ago

• CPC

  • D06P1/622 - Sulfonic acids or their salts
  • D06P3/42 - using dispersed dyestuffs
  • D06P3/44 - preparing azo dyes on the material

• US Classifications

  • 008 - Bleaching and dyeing