3535878

Information

• Patent Grant
• 3535878

• References
• Source

• Patent Number

  3,535,878

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • H01H35/242 - operated by one particular pressure-time function
  • F15B5/003 - characterised by variation of the pressure in a nozzle or the like

• US Classifications

  • 060 - Power plants
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 337 - Electricity: electrothermally or thermally actuated switches