3456936

Information

• Patent Grant
• 3456936

• References
• Source

• Patent Number

  3,456,936

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • C30B13/12 - in the gaseous or vapour state
  • C21D9/00 - Heat treatment
  • C22F1/02 - in inert or controlled atmosphere or vacuum
  • C30B11/00 - Single-crystal growth by normal freezing or freezing under temperature gradient
  • C30B29/08 - Germanium
  • Y10S117/906 - Special atmosphere other than vacuum or inert
  • Y10S117/918 - Single-crystal waveguide
  • Y10T117/1076 - having means for producing a moving solid-liquid-solid zone
  • Y10T117/108 - Including a solid member other than seed or product contacting the liquid [e.g., crucible, immersed heating element]

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 252 - Compositions
  • 432 - Heating