3778739

Information

• Patent Grant
• 3778739

• References
• Source

• Patent Number

  3,778,739

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  50 years ago

• CPC

  • H01H77/04 - with electrothermal opening
  • H01H71/16 - with bimetal element

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches