3428031

Information

• Patent Grant
• 3428031

• References
• Source

• Patent Number

  3,428,031

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • F24H1/52 - incorporating heat exchangers for domestic water
  • F24D3/082 - Hot water storage tanks specially adapted therefor
  • F24D3/087 - Tap water heat exchangers specially adapted therefore

• US Classifications

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