3905303

Information

• Patent Grant
• 3905303

• References
• Source

• Patent Number

  3,905,303

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • E01B25/00 - Tracks for special kinds of railways
  • B61B13/08 - Sliding or levitation systems
  • B61F9/00 - Rail vehicles characterised by means for preventing derailing
  • Y10S505/904 - Guidance means
  • Y10S505/906 - Switching device

• US Classifications

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