2639351

Information

• Patent Grant
• 2639351

• References
• Source

• Patent Number

  2,639,351

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1953
  71 years ago

• CPC

  • H01H85/0454 - with screw-in type contacts

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches