2525369

Information

• Patent Grant
• 2525369

• References
• Source

• Patent Number

  2,525,369

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1950
  73 years ago

• CPC

  • A01B13/025 - with passively driven rotating disc-like elements for forming the ridge

• US Classifications

  • 172 - Earth working