2557727

Information

• Patent Grant
• 2557727

• References
• Source

• Patent Number

  2,557,727

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • H05B1/0211 - using the expansion of an electric conductive liquid
  • Y10T307/891 - Thermal relay

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 099 - Foods and beverages: apparatus
  • 219 - Electric heating
  • 307 - Electrical transmission or interconnection systems