2521462

Information

• Patent Grant
• 2521462

• References
• Source

• Patent Number

  2,521,462

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • F28D21/0007 - Water heaters
  • F24H1/48 - Water heaters for central heating incorporating heaters for domestic water
  • Y10S165/901 - Heat savers

• US Classifications

  • 126 - Stoves and furnaces
  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange
  • 237 - Heating systems