2637155

Information

• Patent Grant
• 2637155

• References
• Source

• Patent Number

  2,637,155

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1953
  71 years ago

• CPC

  • A01D25/044 - with driven rotating tools

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 474 - Endless belt power transmission systems or components