2474029

Information

• Patent Grant
• 2474029

• References
• Source

• Patent Number

  2,474,029

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1949
  75 years ago

• CPC

  • H01H83/08 - operated by reversal of dc
  • H02H3/021 - concerning the disconnection itself

• US Classifications

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