1973993

Information

• Patent Grant
• 1973993

• References
• Source

• Patent Number

  1,973,993

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1934
  90 years ago

• CPC

  • A01D34/26 - manually actuated
  • A01D34/07 - with cutters at the back
  • A01D34/30 - Driving mechanisms for the cutters
  • A01D75/185 - Avoiding collisions with obstacles

• US Classifications

  • 056 - Harvesters