1794801

Information

• Patent Grant
• 1794801

• References
• Source

• Patent Number

  1,794,801

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1931
  93 years ago

• CPC

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

• US Classifications

  • 122 - Liquid heaters and vaporizers