3838288

Information

• Patent Grant
• 3838288

• References
• Source

• Patent Number

  3,838,288

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • C22B9/228 - by particle radiation
  • C22B9/223 - by laser beams

• US Classifications

  • 250 - Radiant energy
  • 148 - Metal treatment
  • 219 - Electric heating