2331508

Information

• Patent Grant
• 2331508

• References
• Source

• Patent Number

  2,331,508

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1943
  81 years ago

• CPC

  • F22B5/005 - with rotating drums

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange