3381747

Information

• Patent Grant
• 3381747

• References
• Source

• Patent Number

  3,381,747

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1968
  56 years ago

• CPC

  • F24F12/001 - with heat-exchange between supplied and exhausted air
  • Y02B30/563 - Air to air
  • Y10S165/387 - including side-edge seal or edge spacer bar
  • Y10T29/4935 - Heat exchanger or boiler making

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working
  • 156 - Adhesive bonding and miscellaneous chemical manufacture