2274247

Information

• Patent Grant
• 2274247

• References
• Source

• Patent Number

  2,274,247

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  82 years ago

• CPC

  • F28F9/26 - Arrangements for connecting different sections of heat-exchange elements
  • F22D1/006 - with heating tubes

• US Classifications

  • 165 - Heat exchange