2927187

Information

• Patent Grant
• 2927187

• References
• Source

• Patent Number

  2,927,187

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1960
  64 years ago

• CPC

  • H05B7/225 - by arc image
  • F27B17/02 - specially designed for laboratory use
  • F27D11/00 - Arrangement of elements for electric heating in or on furnaces

• US Classifications

  • 392 - Electric resistance heating devices
  • 313 - Electric lamp and discharge devices
  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 353 - Optics: image projectors
  • 359 - Optical: systems and elements
  • 373 - Industrial electric heating furnaces