3780261

Information

• Patent Grant
• 3780261

• References
• Source

• Patent Number

  3,780,261

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  50 years ago

• CPC

  • F22B1/30 - Electrode boilers
  • F22D5/24 - with electric switches
  • Y10T137/7306 - Electrical characteristic sensing

• US Classifications

  • 392 - Electric resistance heating devices
  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling