3131275

Information

• Patent Grant
• 3131275

• References
• Source

• Patent Number

  3,131,275

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1964
  61 years ago

• CPC

  • G01K5/465 - using electrical contact making or breaking devices
  • H01H35/242 - operated by one particular pressure-time function

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 374 - Thermal measuring and testing