1743918

Information

• Patent Grant
• 1743918

• References
• Source

• Patent Number

  1,743,918

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1930
  95 years ago

• CPC

  • F22B13/026 - the tubes being in substantially horizontal arrangement

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces