3867209

Information

• Patent Grant
• 3867209

• References
• Source

• Patent Number

  3,867,209

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • H01L39/2406 - of devices comprising Nb or an alloy of Nb with one or more of the elements of group 4
  • Y10S420/901 - Superconductive
  • Y10S505/805 - Alloy or metallic
  • Y10S505/813 - Wire, tape, or film
  • Y10S505/815 - Process of making per se
  • Y10S505/822 - Shaping
  • Y10S505/918 - with metallurgical heat treating

• US Classifications

  • 148 - Metal treatment
  • 420 - Alloys or metallic compositions
  • 505 - Superconductor technology: apparatus, material, process