2208183

Information

• Patent Grant
• 2208183

• References
• Source

• Patent Number

  2,208,183

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1940
  84 years ago

• CPC

  • H02M7/15 - using discharge tubes only
  • H02M5/447 - using discharge tubes only

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 322 - Electricity: single generator systems
  • 363 - Electric power conversion systems