3020729

Information

• Patent Grant
• 3020729

• References
• Source

• Patent Number

  3,020,729

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  63 years ago

• CPC

  • F16L53/002 - by means of a hot fluid
  • F25B47/022 - hot gas defrosting
  • Y10T137/7342 - In sinking or bucket type float

• US Classifications

  • 062 - Refrigeration
  • 137 - Fluid handling