3520358

Information

• Patent Grant
• 3520358

• References
• Source

• Patent Number

  3,520,358

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • E21B43/36 - Underwater separating arrangements
  • E21B33/076 - specially adapted for underwater installations
  • E21B41/04 - Manipulators for underwater operations
  • E21B43/017 - Production satellite stations
  • F16L1/265 - Underwater vehicles moving on the bottom

• US Classifications

  • 166 - Wells
  • 405 - Hydraulic and earth engineering