3858521

Information

• Patent Grant
• 3858521

• References
• Source

• Patent Number

  3,858,521

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  49 years ago

• CPC

  • B61B13/08 - Sliding or levitation systems
  • B60L13/04 - Magnetic suspension or levitation for vehicles
  • B60L2200/26 - Rail vehicles
  • Y10S505/904 - Guidance means

• US Classifications

  • 104 - Railways
  • 505 - Superconductor technology: apparatus, material, process