2864920

Information

• Patent Grant
• 2864920

• References
• Source

• Patent Number

  2,864,920

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1958
  66 years ago

• CPC

  • H02M1/30 - incorporating liquid contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets