74942

Information

• Patent Grant
• 74942

• References
• Source

• Patent Number

  74,942

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1868
  158 years ago

• CPC

  • B24B3/55 - of knife bars for harvesting machines
  • Y10S29/076 - Movable liquid-carrying trough

• US Classifications

  • 451 - Abrading
  • 029 - Metal working