3275078

Information

• Patent Grant
• 3275078

• References
• Source

• Patent Number

  3,275,078

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • F17C3/005 - Underground or underwater containers or vessels
  • F17C2221/033 - Methane
  • F17C2221/035 - Propane butane
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2270/0149 - by digging cavities
  • F17C2270/0155 - by using natural cavities

• US Classifications

  • 166 - Wells
  • 405 - Hydraulic and earth engineering