481185

Information

• Patent Grant
• 481185

• References
• Source

• Patent Number

  481,185

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1892
  132 years ago

• CPC

  • A01F12/54 - Arrangements for collecting or removing dust

• US Classifications

  • 460 - Crop threshing or separating