3063507

Information

• Patent Grant
• 3063507

• References
• Source

• Patent Number

  3,063,507

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1962
  62 years ago

• CPC

  • E21B43/01 - specially adapted for obtaining from underwater installations
  • E21B7/12 - Underwater drilling
  • E21B7/132 - from underwater buoyant support

• US Classifications

  • 175 - Boring or penetrating the earth
  • 037 - Excavating
  • 114 - Ships
  • 166 - Wells