1212931

Information

• Patent Grant
• 1212931

• References
• Source

• Patent Number

  1,212,931

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1917
  108 years ago

• CPC

  • A01B3/58 - with two wheels

• US Classifications

  • 172 - Earth working
  • 056 - Harvesters