1869641

Information

• Patent Grant
• 1869641

• References
• Source

• Patent Number

  1,869,641

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1932
  92 years ago

• CPC

  • A01D33/12 - Driving mechanisms, with or without motor

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 301 - Land vehicles: wheels and axles