3547207

Information

• Patent Grant
• 3547207

• References
• Source

• Patent Number

  3,547,207

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • E02D7/02 - Placing by driving
  • E02D7/10 - with pressure-actuated hammer
  • Y10S173/01 - Operable submerged in liquid

• US Classifications

  • 173 - Tool driving or impacting
  • 092 - Expansible chamber devices
  • 175 - Boring or penetrating the earth