1827407

Information

• Patent Grant
• 1827407

• References
• Source

• Patent Number

  1,827,407

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1931
  92 years ago

• CPC

  • B60T7/126 - Brakes for railway vehicles coming into operation in case of exceeding a predetermined speed

• US Classifications

  • 246 - Railway switches and signals