3446388

Information

• Patent Grant
• 3446388

• References
• Source

• Patent Number

  3,446,388

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • F17C13/086 - for Dewar vessels or cryostats
  • F17C2203/014 - Suspension means
  • F17C2203/015 - Bars

• US Classifications

  • 220 - Receptacles