3456911

Information

• Patent Grant
• 3456911

• References
• Source

• Patent Number

  3,456,911

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • F17C13/081 - for large land-based storage vessels
  • B63B25/12 - closed
  • F16F15/06 - with metal springs
  • F17C2205/018 - Supporting feet
  • F17C2205/0192 - with external bearing means

• US Classifications

  • 248 - Supports