2120165

Information

• Patent Grant
• 2120165

• References
• Source

• Patent Number

  2,120,165

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1938
  86 years ago

• CPC

  • F24H1/46 - Water heaters having plural combustion chambers
  • F24H1/43 - helically or spirally coiled

• US Classifications

  • 122 - Liquid heaters and vaporizers