3168717

Information

• Patent Grant
• 3168717

• References
• Source

• Patent Number

  3,168,717

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  60 years ago

• CPC

  • H05B1/0208 - actuated by the expansion or evaporation of a gas or liquid
  • G01K1/02 - Special applications of indicating or recording means
  • G01K5/46 - with electric conversion means for final indication
  • H05B1/02 - Automatic switching arrangements specially adapted to apparatus; Control of heating devices

• US Classifications

  • 338 - Electrical resistors
  • 374 - Thermal measuring and testing