1437361

Information

• Patent Grant
• 1437361

• References
• Source

• Patent Number

  1,437,361

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1922
  102 years ago

• CPC

  • H02J7/241 - using discharge tubes only

• US Classifications

  • 322 - Electricity: single generator systems
  • 114 - Ships
  • 320 - Electricity: battery or capacitor charging or discharging