3691491

Information

• Patent Grant
• 3691491

• References
• Source

• Patent Number

  3,691,491

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • H01L39/20 - Power cryotrons
  • Y10S505/872 - Magnetic field shield
  • Y10S505/882 - Circuit maker or breaker

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 361 - Electricity: electrical systems and devices
  • 505 - Superconductor technology: apparatus, material, process