2852351

Information

• Patent Grant
• 2852351

• References
• Source

• Patent Number

  2,852,351

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1958
  66 years ago

• CPC

  • C30B13/005 - Continuous growth
  • C01D9/16 - Purification
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

• US Classifications

  • 023 - Chemistry: physical processes
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures