2186063

Information

• Patent Grant
• 2186063

• References
• Source

• Patent Number

  2,186,063

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1940
  85 years ago

• CPC

  • F21V17/02 - with provision for adjustment
  • H05B31/04 - Housings

• US Classifications

  • 362 - Illumination
  • 116 - Signals and indicators
  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 340 - Communications: electrical