1229320

Information

• Patent Grant
• 1229320

• References
• Source

• Patent Number

  1,229,320

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1917
  107 years ago

• CPC

  • F23M3/00 - Firebridges
  • Y10S122/15 - Valves

• US Classifications

  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers