1344494

Information

• Patent Grant
• 1344494

• References
• Source

• Patent Number

  1,344,494

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1920
  104 years ago

• CPC

  • A01B3/20 - Balance ploughs
  • Y10T74/1556 - Multiple acting

• US Classifications

  • 280 - Land vehicles
  • 074 - Machine element or mechanism
  • 172 - Earth working