3067139

Information

• Patent Grant
• 3067139

• References
• Source

• Patent Number

  3,067,139

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1962
  62 years ago

• CPC

  • B01L3/04 - Crucibles
  • B22D41/01 - Heating means
  • C30B13/14 - Crucibles or vessels
  • C30B15/04 - adding doping material
  • C30B15/12 - Double crucible methods
  • C30B15/14 - Heating of the melt or the crystallised material
  • C30B35/002 - Crucibles or containers
  • H05B6/30 - Arrangements for remelting or zone melting
  • Y10S117/90 - Apparatus characterized by composition or treatment thereof
  • Y10S148/074 - Horizontal melt solidification

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 148 - Metal treatment
  • 252 - Compositions
  • 266 - Metallurgical apparatus
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 432 - Heating