2232935

Information

• Patent Grant
• 2232935

• References
• Source

• Patent Number

  2,232,935

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1941
  83 years ago

• CPC

  • F22B37/143 - Panel shaped heating surfaces built up from tubes
  • F22B21/14 - involving a single upper drum and two or more lower drums

• US Classifications

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