2439069

Information

• Patent Grant
• 2439069

• References
• Source

• Patent Number

  2,439,069

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1948
  76 years ago

• CPC

  • H01C10/50 - structurally combined with switching arrangements
  • H01H23/22 - with means for introducing a predetermined time delay

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 338 - Electrical resistors