2054496

Information

• Patent Grant
• 2054496

• References
• Source

• Patent Number

  2,054,496

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1936
  88 years ago

• CPC

  • G05F1/26 - combined with discharge tubes or semiconductor devices

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems