3224844

Information

• Patent Grant
• 3224844

• References
• Source

• Patent Number

  3,224,844

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1965
  59 years ago

• CPC

  • C30B13/22 - by irradiation or electric discharge
  • C30B13/08 - adding crystallising material or reactants forming it in situ to the molten zone
  • Y10S117/905 - Electron beam
  • Y10S117/906 - Special atmosphere other than vacuum or inert
  • Y10S117/918 - Single-crystal waveguide
  • Y10T117/1088 - including heating or cooling details

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 023 - Chemistry: physical processes
  • 373 - Industrial electric heating furnaces
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing