2291647

Information

• Patent Grant
• 2291647

• References
• Source

• Patent Number

  2,291,647

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1942
  82 years ago

• CPC

  • H01H85/28 - effecting automatic replacement

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches