3485532

Information

• Patent Grant
• 3485532

• References
• Source

• Patent Number

  3,485,532

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • E01C19/34 - Power-driven rammers or tampers
  • E01C23/0926 - with power-driven tools

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 173 - Tool driving or impacting
  • 404 - Road structure, process, or apparatus