2425018

Information

• Patent Grant
• 2425018

• References
• Source

• Patent Number

  2,425,018

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1947
  78 years ago

• CPC

  • F41H11/18 - with ground-impacting means for activating mines by the use of mechanical impulses

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 089 - Ordnance
  • 172 - Earth working
  • 173 - Tool driving or impacting