2086033

Information

• Patent Grant
• 2086033

• References
• Source

• Patent Number

  2,086,033

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1937
  87 years ago

• CPC

  • F22B27/12 - built-up from rotary heat-exchange elements

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 048 - Gas: heating and illuminating