2431445

Information

• Patent Grant
• 2431445

• References
• Source

• Patent Number

  2,431,445

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1947
  78 years ago

• CPC

  • B60T8/3245 - responsive to the speed difference between wheels and rail, or between two wheels or two axles

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 361 - Electricity: electrical systems and devices