2201758

Information

• Patent Grant
• 2201758

• References
• Source

• Patent Number

  2,201,758

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  84 years ago

• CPC

  • A01B13/16 - Machines for combating erosion
  • A01B63/06 - operated mechanically by tractor motor

• US Classifications

  • 172 - Earth working