1657183

Information

• Patent Grant
• 1657183

• References
• Source

• Patent Number

  1,657,183

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1928
  96 years ago

• CPC

  • A01D25/042 - with driven tools

• US Classifications

  • 171 - Unearthing plants or buried objects