2796712

Information

• Patent Grant
• 2796712

• References
• Source

• Patent Number

  2,796,712

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1957
  67 years ago

• CPC

  • A01B29/041 - of "Cambridge"-type

• US Classifications

  • 172 - Earth working
  • 267 - Spring devices