3287914

Information

• Patent Grant
• 3287914

• References
• Source

• Patent Number

  3,287,914

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • F17C3/005 - Underground or underwater containers or vessels
  • F17C2201/052 - large (>1000 m3)
  • F17C2205/0352 - Pipes
  • F17C2223/047 - with a dip tube
  • F17C2270/0142 - placed underground
  • F17C2270/016 - onshore

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 062 - Refrigeration