1678027

Information

• Patent Grant
• 1678027

• References
• Source

• Patent Number

  1,678,027

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1928
  96 years ago

• CPC

  • D21C7/10 - Heating devices
  • Y10S165/065 - Bent cylindrical heat exchanger

• US Classifications

  • 165 - Heat exchange