3643001

Information

• Patent Grant
• 3643001

• References
• Source

• Patent Number

  3,643,001

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • H01L39/14 - Permanent superconductor devices
  • H01B12/12 - Hollow conductors
  • Y02E40/641 - characterised by their form
  • Y10S505/885 - Cooling, or feeding, circulating, or distributing fluid in superconductive apparatus
  • Y10S505/887 - Conductor structure
  • Y10T29/49014 - Superconductor

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 029 - Metal working
  • 257 - Active solid-state devices
  • 505 - Superconductor technology: apparatus, material, process