3364874

Information

• Patent Grant
• 3364874

• References
• Source

• Patent Number

  3,364,874

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1968
  57 years ago

• CPC

  • B61B13/10 - Tunnel systems
  • B61C15/045 - Specially adapted for tunnel systems vehicles
  • B61F11/00 - Rail vehicles characterised by rail-engaging elements other than wheels
  • B62D61/00 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for

• US Classifications

  • 104 - Railways
  • 180 - Motor vehicles