415202

Information

• Patent Grant
• 415202

• References
• Source

• Patent Number

  415,202

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1889
  135 years ago

• CPC

  • A01D17/22 - with several co-operating sifter bands
  • Y10S256/01 - Compensator, spring

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 256 - Fences