3167643

Information

• Patent Grant
• 3167643

• References
• Source

• Patent Number

  3,167,643

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1965
  60 years ago

• CPC

  • H05B1/0213 - using bimetallic elements
  • H01H37/16 - by varying the proportion of input heat received by the thermal element

• US Classifications

  • 219 - Electric heating
  • 337 - Electricity: electrothermally or thermally actuated switches