3796552

Information

• Patent Grant
• 3796552

• References
• Source

• Patent Number

  3,796,552

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • H01S3/16 - Solid materials
  • C01F17/0006 - Preparation involving a liquid-liquid extraction, an adsorption or an ion exchange
  • C01F17/0031 - Halogen being the only anion
  • C01F17/0062 - Fluorides
  • C30B11/00 - Single-crystal growth by normal freezing or freezing under temperature gradient
  • C30B11/002 - Crucibles or containers for supporting the melt
  • C30B29/12 - Halides
  • Y10S117/90 - Apparatus characterized by composition or treatment thereof
  • Y10S117/906 - Special atmosphere other than vacuum or inert
  • Y10T117/1092 - Shape defined by a solid member other than seed or product [e.g., Bridgman-Stockbarger]

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 164 - Metal founding
  • 266 - Metallurgical apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 423 - Chemistry of inorganic compounds
  • 432 - Heating