3896737

Information

• Patent Grant
• 3896737

• References
• Source

• Patent Number

  3,896,737

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1975
  49 years ago

• CPC

  • B61B13/08 - Sliding or levitation systems
  • Y10S505/906 - Switching device

• US Classifications

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