2637837

Information

• Patent Grant
• 2637837

• References
• Source

• Patent Number

  2,637,837

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1953
  72 years ago

• CPC

  • H02M7/046 - using discharge tubes

• US Classifications

  • 363 - Electric power conversion systems
  • 200 - Electricity: circuit makers and breakers
  • 336 - Inductor devices