1403830

Information

• Patent Grant
• 1403830

• References
• Source

• Patent Number

  1,403,830

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1922
  103 years ago

• CPC

  • D01B1/28 - with beaters rotating about an axis perpendicular to the fibre bundle

• US Classifications

  • 019 - Textiles: fiber preparation