1803831

Information

• Patent Grant
• 1803831

• References
• Source

• Patent Number

  1,803,831

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1931
  93 years ago

• CPC

  • A62C8/04 - Rakes or beaters

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 056 - Harvesters