3854421

Information

• Patent Grant
• 3854421

• References
• Source

• Patent Number

  3,854,421

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B61B9/00 - Tramway or funicular systems with rigid track and cable traction
  • B61D11/00 - Mine cars

• US Classifications

  • 105 - Railway rolling stock
  • 104 - Railways