970805

Information

• Patent Grant
• 970805

• References
• Source

• Patent Number

  970,805

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1910
  115 years ago

• CPC

  • F23M5/085 - using air or other gas as the cooling medium
  • Y10S122/14 - Tube replacement

• US Classifications

  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers