1401710

Information

• Patent Grant
• 1401710

• References
• Source

• Patent Number

  1,401,710

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1921
  103 years ago

• CPC

  • A01F12/54 - Arrangements for collecting or removing dust

• US Classifications

  • 460 - Crop threshing or separating
  • 454 - Ventilation