478441

Information

• Patent Grant
• 478441

• References
• Source

• Patent Number

  478,441

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1892
  132 years ago

• CPC

  • A01C7/14 - Seeders with spoon or bucket wheels
  • Y10T74/19353 - Pin or crown gears

• US Classifications

  • 222 - Dispensing
  • 074 - Machine element or mechanism