3796673

Information

• Patent Grant
• 3796673

• References
• Source

• Patent Number

  3,796,673

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • C30B13/02 - Zone-melting with a solvent
  • C30B13/06 - the molten zone not extending over the whole cross-section
  • C30B21/02 - by normal casting or gradient freezing
  • C30B21/04 - by zone-melting

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 023 - Chemistry: physical processes
  • 252 - Compositions
  • 501 - Compositions: ceramic