2438707

Information

• Patent Grant
• 2438707

• References
• Source

• Patent Number

  2,438,707

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1948
  77 years ago

• CPC

  • A01B33/144 - with spring tools or resiliently-attached rigid tools

• US Classifications

  • 172 - Earth working