3258314

Information

• Patent Grant
• 3258314

• References
• Source

• Patent Number

  3,258,314

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1966
  58 years ago

• CPC

  • C30B13/06 - the molten zone not extending over the whole cross-section
  • C30B13/16 - Heating of the molten zone
  • C30B13/20 - by induction
  • Y10S65/01 - Lens envelope
  • Y10S65/04 - Electric heat
  • Y10T117/1088 - including heating or cooling details

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 065 - Glass manufacturing
  • 219 - Electric heating
  • 373 - Industrial electric heating furnaces