2812478

Information

• Patent Grant
• 2812478

• References
• Source

• Patent Number

  2,812,478

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • H01H15/08 - Contact arrangements for providing make-before-break operation

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 323 - Electricity: power supply or regulation systems
  • 336 - Inductor devices