1651875

Information

• Patent Grant
• 1651875

• References
• Source

• Patent Number

  1,651,875

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1927
  97 years ago

• CPC

  • F24H9/0005 - for water heaters
  • Y10S165/472 - U-shaped conduits connected to side-by-side manifolds

• US Classifications

  • 165 - Heat exchange