1641138

Information

• Patent Grant
• 1641138

• References
• Source

• Patent Number

  1,641,138

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1927
  97 years ago

• CPC

  • F22D1/32 - arranged to be heated by steam
  • F22D1/325 - Schematic arrangements or control devices therefor

• US Classifications

  • 060 - Power plants
  • 122 - Liquid heaters and vaporizers