1604163

Information

• Patent Grant
• 1604163

• References
• Source

• Patent Number

  1,604,163

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1926
  98 years ago

• CPC

  • H02P7/26 - using discharge tubes
  • Y10S388/922 - Tuned or resonant circuit
  • Y10T307/375 - Different frequencies

• US Classifications

  • 322 - Electricity: single generator systems
  • 307 - Electrical transmission or interconnection systems
  • 388 - Electricity: motor control systems