3717860

Information

• Patent Grant
• 3717860

• References
• Source

• Patent Number

  3,717,860

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  52 years ago

• CPC

  • H01H37/10 - Compensation for variation of ambient temperature or pressure
  • H01H37/36 - actuated due to expansion or contraction of a fluid with or without vaporisation
  • H01H37/767 - Normally open

• US Classifications

  • 340 - Communications: electrical
  • 374 - Thermal measuring and testing