3447597

Information

• Patent Grant
• 3447597

• References
• Source

• Patent Number

  3,447,597

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  56 years ago

• CPC

  • F24D19/04 - in skirtings
  • F28D1/053 - the conduits being straight

• US Classifications

  • 165 - Heat exchange