2561985

Information

• Patent Grant
• 2561985

• References
• Source

• Patent Number

  2,561,985

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1951
  73 years ago

• CPC

  • H01H83/08 - operated by reversal of dc

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets