1981453

Information

• Patent Grant
• 1981453

• References
• Source

• Patent Number

  1,981,453

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1934
  90 years ago

• CPC

  • D06B5/26 - using centrifugal force
  • D06B2700/19 - Passing bleaching, washing or dyeing liquid through fibrous materials by centrifuging

• US Classifications

  • 427 - Coating processes