3023091

Information

• Patent Grant
• 3023091

• References
• Source

• Patent Number

  3,023,091

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1962
  62 years ago

• CPC

  • C30B13/04 - Homogenisation by zone-levelling
  • Y10S65/01 - Lens envelope
  • Y10S117/901 - Levitation, reduced gravity, microgravity, space

• US Classifications

  • 023 - Chemistry: physical processes
  • 065 - Glass manufacturing
  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 373 - Industrial electric heating furnaces