3843331

Information

• Patent Grant
• 3843331

• References
• Source

• Patent Number

  3,843,331

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • C30B13/26 - Stirring of the molten zone
  • Y10S117/90 - Apparatus characterized by composition or treatment thereof
  • Y10S117/911 - Seed or rod holders
  • Y10T117/1008 - with responsive control means
  • Y10T117/1076 - having means for producing a moving solid-liquid-solid zone

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing