1918453

Information

• Patent Grant
• 1918453

• References
• Source

• Patent Number

  1,918,453

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • F22B21/36 - involving an upper drum or headers mounted at the top of the combustion chamber

• US Classifications

  • 122 - Liquid heaters and vaporizers