3859616

Information

• Patent Grant
• 3859616

• References
• Source

• Patent Number

  3,859,616

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • G01K5/62 - the solid body being formed of compounded strips or plates
  • H01H35/42 - Switches operated by change of humidity
  • H01H37/10 - Compensation for variation of ambient temperature or pressure

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 374 - Thermal measuring and testing