3627500

Information

• Patent Grant
• 3627500

• References
• Source

• Patent Number

  3,627,500

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  52 years ago

• CPC

  • C30B15/16 - by irradiation or electric discharge
  • Y10S117/905 - Electron beam

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 023 - Chemistry: physical processes
  • 373 - Industrial electric heating furnaces