2555092

Information

• Patent Grant
• 2555092

• References
• Source

• Patent Number

  2,555,092

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1951
  73 years ago

• CPC

  • H01H21/52 - with means for introducing a predetermined time delay

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 315 - Electric lamp and discharge devices: systems