3871319

Information

• Patent Grant
• 3871319

• References
• Source

• Patent Number

  3,871,319

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B63B25/16 - heat-insulated
  • F17C3/025 - Bulk storage in barges or on ships
  • B63B2231/68 - Prestressed concretes
  • F17C2203/0678 - Concrete
  • Y10S220/901 - Liquified gas content, cryogenic
  • Y10S220/918 - Spacing element for separating the walls of a spaced-wall container

• US Classifications

  • 114 - Ships
  • 220 - Receptacles