2107148

Information

• Patent Grant
• 2107148

• References
• Source

• Patent Number

  2,107,148

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1938
  87 years ago

• CPC

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

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 315 - Electric lamp and discharge devices: systems