2211674

Information

• Patent Grant
• 2211674

• References
• Source

• Patent Number

  2,211,674

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1940
  84 years ago

• CPC

  • F22B33/10 - of two or more superposed boilers with separate water volumes and operating with two or more separate water levels

• US Classifications

  • 122 - Liquid heaters and vaporizers