3001055

Information

• Patent Grant
• 3001055

• References
• Source

• Patent Number

  3,001,055

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1961
  63 years ago

• CPC

  • H05B7/225 - by arc image

• US Classifications

  • 392 - Electric resistance heating devices
  • 219 - Electric heating
  • 353 - Optics: image projectors
  • 359 - Optical: systems and elements
  • 362 - Illumination
  • 373 - Industrial electric heating furnaces