1673899

Information

• Patent Grant
• 1673899

• References
• Source

• Patent Number

  1,673,899

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1928
  96 years ago

• CPC

  • E21C25/20 - Machines slitting solely by one or more reciprocating sawing implements or reciprocating cutter chains Shaker conveyors with cutting means

• US Classifications

  • 173 - Tool driving or impacting
  • 299 - Mining or in situ disintegration of hard material