2637963

Information

• Patent Grant
• 2637963

• References
• Source

• Patent Number

  2,637,963

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1953
  71 years ago

• CPC

  • A01D25/005 - Auxiliary devices for the lifters

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 056 - Harvesters