2270099

Information

• Patent Grant
• 2270099

• References
• Source

• Patent Number

  2,270,099

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1942
  83 years ago

• CPC

  • H05B31/0036 - for projection, copying or stage lighting

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 362 - Illumination