1986292

Information

• Patent Grant
• 1986292

• References
• Source

• Patent Number

  1,986,292

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1935
  90 years ago

• CPC

  • D21C9/10 - Bleaching; Apparatus therefor
  • D21H23/44 - Treatment with a gas or vapour
  • D21H21/28 - Colorants; Pigments or opacifying agents
  • D21H21/32 - Bleaching agents
  • D21H23/50 - Spraying or projecting
  • D21H27/02 - Patterned paper

• US Classifications

  • 008 - Bleaching and dyeing
  • 068 - Textiles: fluid treating apparatus