3418818

Information

• Patent Grant
• 3418818

• References
• Source

• Patent Number

  3,418,818

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1968
  56 years ago

• CPC

  • B63G8/10 - using steam plant
  • Y10S173/01 - Operable submerged in liquid
  • Y10T137/3127 - With gas maintenance or application

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 114 - Ships
  • 137 - Fluid handling
  • 173 - Tool driving or impacting
  • 175 - Boring or penetrating the earth