2890310

Information

• Patent Grant
• 2890310

• References
• Source

• Patent Number

  2,890,310

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • H01H53/08 - wherein a mercury contact constitutes the current-carrying conductor

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets