2200134

Information

• Patent Grant
• 2200134

• References
• Source

• Patent Number

  2,200,134

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1940
  84 years ago

• CPC

  • D06M11/67 - with cyanogen or compounds thereof
  • D06M11/05 - with water
  • D06M11/53 - with hydrogen sulfide or its salts with polysulfides
  • D06M11/82 - with boron oxides with boric, meta- or perboric acids or their salts
  • D06M13/188 - Monocarboxylic acids Anhydrides, halides or salts thereof
  • D06M13/256 - Sulfonated compounds esters thereof
  • D06Q1/02 - Producing patterns by locally destroying or modifying the fibres of a web by chemical actions

• US Classifications

  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing