513689

Information

• Patent Grant
• 513689

• References
• Source

• Patent Number

  513,689

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1894
  131 years ago

• CPC

  • A01F12/54 - Arrangements for collecting or removing dust

• US Classifications

  • 460 - Crop threshing or separating