1734310

Information

• Patent Grant
• 1734310

• References
• Source

• Patent Number

  1,734,310

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1929
  95 years ago

• CPC

  • F22B9/12 - the fire tubes being in substantially horizontal arrangement
  • Y10S122/11 - Removable steam-heating elements

• US Classifications

  • 122 - Liquid heaters and vaporizers