3478201

Information

• Patent Grant
• 3478201

• References
• Source

• Patent Number

  3,478,201

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • B60L3/02 - Dead-man's devices
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 246 - Railway switches and signals
  • 303 - Fluid-pressure and analogous brake systems