3349574

Information

• Patent Grant
• 3349574

• References
• Source

• Patent Number

  3,349,574

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • B65D90/06 - Coverings
  • F25D15/00 - Devices not covered by group F25D11/00 or F25D13/00
  • F25D2323/062 - Inflatable walls

• US Classifications

  • 062 - Refrigeration
  • 220 - Receptacles