1818192

Information

• Patent Grant
• 1818192

• References
• Source

• Patent Number

  1,818,192

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1931
  94 years ago

• CPC

  • A01D13/00 - Diggers

• US Classifications

  • 171 - Unearthing plants or buried objects