2193795

Information

• Patent Grant
• 2193795

• References
• Source

• Patent Number

  2,193,795

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1940
  84 years ago

• CPC

  • F22B1/146 - Loffler boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers