1920191

Information

• Patent Grant
• 1920191

• References
• Source

• Patent Number

  1,920,191

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1933
  91 years ago

• CPC

  • D06B3/00 - Passing of textile materials through liquids, gases or vapours to effect treatment
  • D06B2700/28 - Impregnating or coating cords or ropes

• US Classifications

  • 427 - Coating processes