3870472

Information

• Patent Grant
• 3870472

• References
• Source

• Patent Number

  3,870,472

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • C30B11/10 - Solid or liquid components
  • C30B29/20 - Aluminium oxides
  • C30B33/00 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure
  • Y10S117/906 - Special atmosphere other than vacuum or inert
  • Y10T117/1028 - Crucibleless apparatus having means providing movement of discrete droplets or solid particles to thin-film precursor [e.g., Verneuil method]

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 023 - Chemistry: physical processes